Abstract: Traditional streaming sequentially downloads content fragments one by one from one CDN. The disclosed streaming method concurrently downloads content fragments from multiple CDNs. It first creates a sequence of bundles of fragments, and then downloads a subsequent bundle by spreading requests to download the fragments within the bundle to multiple CDNs simultaneously with each CDN acting as a channel to download a different fragment. Depending on business needs, various request dispatching strategies can be deployed. When there is a volume based pricing contract with a CDN, a dispatch strategy is to send more requests to the CDN in order to reach contract volume therefore reduce unit cost. Another strategy is to send the request for the earliest fragment to the fastest CDN in order to reduce latency and possibility of buffer underrun. Fault tolerance can be provided by re-routing a request failed at a CDN to another CDN.

Abstract: A method and an apparatus for decoding a volumetric video are disclosed. Such a method comprises receiving a data stream representative of a file comprising information for selecting, according to a rendering viewpoint, at least one atlas comprising color and depth data patches associated with a viewpoint in said volumetric video, said color and depth data patches being generated with respect to depth and color reference data acquired from a reference viewpoint in said volumetric video.

Abstract: A computing platform may be configured to (i) cause a first client station to present a first interface of a SaaS application, (ii) receive, from the first client station, a given video that was recorded at the first client station utilizing the first interface, (iii) transmit a request for the given video to be stored at a third-party cloud storage platform, (iv) receive from a second client station, a communication indicating a request to watch the given video, and (v) after receiving the communication: (a) cause the second client station to present a second interface of the SaaS application, (b) transmit a request to obtain the given video from the third-party cloud storage platform, (c) receive the given video from the third-party cloud storage platform, (d) divide the given video into a sequence of video segments, and (e) stream the sequence of video segments to the second client station.

Abstract: Examples of the present disclosure relate to content delivery using distributed ledger and AI-based transcoding technologies. In examples, content is received by a content distribution network (CDN) from a content source. The content may be in a lower-quality or different format than is distributed via the CDN. Accordingly, a transcoding model is identified and used to transcode the content. Multiple transcoding models may be used for different content parts to adapt to changing content types (e.g., a sports subpart, an advertising subpart, etc.). Transcoding may occur at edge nodes, such that the original content is transmitted within the CDN, thereby conserving resources. Additionally, transcoded content may be cached, such that the content need not be transcoded in response to every request.

Abstract: Methods, systems, and devices for displaying additional or targeted content to a user are disclosed. An image or data capture device associated with a display device may capture an image of a space associated with the user or capture data related to what is being viewed by the viewer's eyes. Objects in the captured image or objects being viewed may be recognized, including any identifiable image, item, detail, or article and the like. A recognized object may then be compared to a target list to determine a match. If matched, and if there is additional content associated with the target object, the additional content may be presented to the user.

Abstract: Systems and methods are described to address shortcomings in conventional media systems via a novel technique to prevent corruption of a user's viewing profile. In some aspects, a user of an interactive media guidance application may select a media asset for viewing on a user device. The interactive media guidance application may receive a user viewing profile for the user from a remote server. If the media asset is determined to not be consistent with the user viewing profile, the interactive media guidance application may retrieve another user viewing profile for another user of the user device. If the media asset is determined to be consistent with the other user viewing profile, the interactive media guidance application may update the other user viewing profile based on the media asset.

Abstract: A method for retrieving a program data and a circuit system thereof are provided. The method that uses a dynamic packet identifier (PID) filter to retrieve the program data can be applied to a digital TV system. In the method, a master guide table is retrieved from a transport stream of digital TV signals, and a parsing method is executed to obtain a series of the PIDs. A polling method is used to obtain the program data corresponding to each of the PIDs. A filter window is applied to scan the PIDs for polling the program data corresponding to each of a group of the PIDs at once. After that, the filter window is shifted to a next group of the PIDs for polling the program data with respect to each of the PIDs, and an electronic program guide is accordingly formed.

Abstract: This relates to using a computer simulation to test another computer program in real time or simulated real time that is sped up. The disclosed method and system synchronizes information input into the simulation so that the program under test operates in an independent way. The method and system operates a protocol to connect one running computer process, a trading computer program, with another running process, a computer program that executes a market simulation in order to optimize the quality and speed of the simulation and testing of the external computer program.

Abstract: Systems and methods for determining emotional responses to videos, generating emotional arc based on the responses and reactions, and determining the type and/or point of insertion of secondary content based on the determined emotional responses are disclosed. The methods display primary content to a plurality of users and determine their emotional response as they consume the primary content. An average emotional arc is generated based on the determined emotional response and it is compared to a current emotional arc generated based on emotional response from a current user. When values of the current emotional are within a predefined range of the average emotional arc at a particular play position in the timeline of the primary content, a secondary content that is designated for the value of the current emotional arc is inserted in the primary content at the particular play position.

Abstract: Systems and methods for generating and displaying groupings of content recommendations using personas are provided. The system determines content for each of the plurality of personas. The determined content for each of the plurality of personas comprises content that shares a common genre or theme for each persona. The system populates each of the plurality of personas using the determined content for each of the plurality of personas. The system then causes display of at least some of the plurality of personas on a viewing device of a user. The at least some of the plurality of personas is selected for the user based on device data corresponding to the user, whereby the device data indicates user preferences and interactions with previous content.

Abstract: Systems and methods for incorporating social content items into a produced video are provided. The system presents a producer interface to a user that allows the user to query for social content items. The user may then select and arrange social content items in an on-air queue. In an on-air mode, the system generates a broadcast-ready on-air format of the social content items and provides a video stream including the broadcast-ready social content items in the on-air queue to a video production system. The broadcast-ready social content items are incorporated into a produced video by the video production system. The user may navigate through the social content items in the on-air queue while on camera as part of the produced video.

Abstract: Systems and methods are provided for generating for display, with a media asset, one or more preview images. If a preview image corresponding to an advanced play position, relative to a current play position, provides a spoiler, an alternative preview image is generated for display. The alternative image may be a modified version of the original image in which at least a portion is removed or masked, or a replacement image, e.g., an image from another play position, a promotional image, or an indication that the preview image is not displayed. A different alternative image or modification may be used when a subsequent play position has been reached if the unmodified preview image contains a different spoiler, and/or a previous modification is no longer required, e.g., if, at the subsequent play position, the original image is no longer a spoiler, the original image may be used as a preview image.

Abstract: According to one aspect, a DVR sends a user's contact information over a network to a third party. Upon determining that a television program or advertisement contains a special tag that is associated with a third party, the DVR displays, to the user, a prompt that invites the DVR user to allow the DVR to send the user's contact information to the third party. If the user gives permission for the DVR to send the contact information to the third party, then the DVR sends the contact information to the third party (e.g., over the Internet).

Abstract: An example method for providing an interactive advertisement in association with a media presentation comprises storing a commercial identifier in association with an interactive advertisement identifying a commercial associated with the interactive advertisement. The interactive advertisement is associated with interactive advertisement data comprising a related content identifier identifying a related content object. Before a commercial segment begins, a list of commercials to be provided during the commercial segment is received comprising the commercial identifier. After determining that the commercial associated with the interactive advertisement is to be provided during the commercial segment and responsive to determining that the commercial segment is eligible for hosting the interactive advertisement, providing at least a portion of the interactive advertisement data, the portion of the interactive advertisement data configured to provide access to the related content object.

Abstract: A content providing system is provided that includes a client terminal and a server, and provides content based on a use state of the client terminal. The client terminal includes a client control unit and a display unit. The server includes a client terminal management unit, a content recording unit, a content management unit, a content distribution control unit, and a distribution condition management unit. The client control unit secures a content frame based on a distribution condition notified from the distribution condition management unit, and transmits a distribution request of the content to the content distribution control unit. The content distribution control unit extracts and distributes the content from the content recording unit, and the client control unit displays the content distributed by the content distribution control unit on the display unit within the content frame.

Abstract: A method is provided. The method includes: reading video information of a 3D video to be rendered; determining an image format of the 3D video according to the video information; generating a first spherical model and a second spherical model according to the image format; reading a frame image of the 3D video, where the frame image includes a first sub-image and a second sub-image; obtaining angle-of-view rotation data and image sealing data; rendering the frame image according to the angle-of-view rotation data and the image scaling data, where the first sub-image is rendered to the first spherical model to obtain a first spherical image, and the second sub-image is rendered to the second spherical model to obtain a second spherical image; and outputting images in a viewport area of the first spherical image and the second spherical image to a display device.

Abstract: Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to implement flexible commercial monitoring for television audience measurement are disclosed. Example television audience measurement systems disclosed herein include a flexible commercial detector to detect whether a first watermark decoded from a television program broadcast signal is a bridge watermark that indicates a portion of the television broadcast signal including the bridge watermark is associated with a flexible commercial insertion event, the flexible commercial insertion event corresponding to insertion of a flexible commercial in the portion of the television broadcast signal. Disclosed example television audience measurement systems also include a commercial metric calculator to credit audience exposure associated with the portion of the television broadcast signal to a flexible commercial crediting metric in response to a determination that the first watermark is the bridge watermark.

Abstract: Resource allocation includes generating a resource allocation identifier corresponding to a resource allocation request. The resource allocation request pertains to allocation of a resource associated with streaming of an audiovisual content item. The resource allocation identifier comprises a first portion and a second portion, the first portion comprising a key, and the second portion comprising information associated with contextual metadata pertaining to the corresponding resource allocation request. It further includes performing a first transmission of a first message including the resource allocation identifier. The first message including the resource allocation identifier is directed to a first address associated with a first entity. It further includes performing a second transmission of a second message. Transmission of the second message causes transmission of the resource allocation request. The second message is directed to a second address associated with a second entity.

Abstract: In general, in an aspect, versions of representations of segments of a media item are received and temporarily stored on a media playing device. The segments have a sequence. The temporarily stored versions are used in sequence to present at least part of the media item to a user. One or more other versions of representations of segments of the media item are also received and persistently stored on the media playing device. The one or more persistently stored other versions are used to enhance the presentation of at least part of the media item to the user.

Abstract: The present disclosure discloses techniques for multi-screen interactive display. The techniques comprise receiving a screen projection request from a screen projection device, and establishing an audio and video data connection channel with the screen projection terminal device; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data; and receiving the interactive data of the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window.

Abstract: A respective set of features, including emotion-related features, are extracted from segments of a video for which a preview is to be generated. A subset of the segments is chosen using the features and filtering criteria including at least one emotion-based filtering criterion. Respective weighted preview-suitability scores are assigned to the segments of the subset using at least a metric of similarity between individual segments and a plot summary of the video. The scores are used to select and combine segments to form a preview for the video.

Abstract: Various embodiments illustrated herein disclose a housing of an imaging unit. The housing comprising an outer surface and an inner surface, wherein the inner surface of the housing defines a lens channel, wherein the inner surface of the lens channel defines a contact point that protrudes outwardly from the inner surface into the lens channel. The inner surface of the lens channel further defines a through hole, in the lens channel, that extends from the inner surface of the lens channel to the outer surface of the housing. The lens channel is configured to receive a lens barrel comprising a groove, wherein the groove is exposed to the through hole when the lens barrel is received in the lens channel.

Abstract: An imaging apparatus includes: an imaging unit configured to capture an image of a subject; a main body having a grip region provided on a first surface on which the imaging unit is disposed so that a user is able to grip the grip region; and a stand portion provided at a first end portion of the main body and disposed with the grip region separated from the imaging unit. The grip region faces a long side of an imaging surface of the imaging unit. The stand portion is located on a first axis orthogonal to an optical axis of the imaging unit and is rotatable within a plane along the optical axis and the first axis.

Abstract: The present embodiment relates to a camera module comprising a front body, a lens, a rear body, a first substrate, an image sensor, a second substrate, a connector and a cover, wherein the cover includes a bottom plate having a hole in which the connector is to be disposed, side plates extending from the bottom plate, and pressing unit disposed at the bottom plate and elastically supporting the connector, the connector includes a first surface facing the inner surface of the bottom plate of the cover, and a second surface extending from the first surface and disposed in the hole, and the pressing unit includes a first pressing part for pressing the first surface of the connector, and a second pressing part for pressing the second surface of the connector.

Abstract: A camera device including a housing, and a radio frequency circuit, a communications module, and a heating drive circuit that are disposed in the housing. The housing is provided with a window panel, and the window panel is provided with a hole to form a window. The window is provided with a window lens capable of receiving and transmitting a radio frequency signal, and the window lens is provided with a first terminal. The radio frequency circuit is connected to the communications module, and the radio frequency circuit and the heating drive circuit are provided with a common second terminal. The first terminal is electrically connected to the second terminal, to form a radio frequency channel including the communications module, the radio frequency circuit, and the window lens, and a heating channel including the heating drive circuit and the window lens.

Abstract: A camera module includes a first lens module having a first lens barrel accommodating a first lens group, and a second lens module spaced apart from the first lens module in an optical axis direction, configured to be moveable in the optical axis direction, and having a second lens barrel accommodating a second lens group, the first lens barrel includes a first through-hole on one side and a first opening on the other side, the second lens barrel includes a second opening opposing the first opening on one side and a second through-hole on the other side, a diameter of the first opening is greater than a diameter of the first through-hole, and a diameter of the second opening is greater than a diameter of the second through-hole, and a light shielding member is disposed at one or more of the first opening and the second opening.

Abstract: Aspects of the present disclosure relate to object-based image capture. Embodiments include identifying a reference point corresponding to an object in an image of a series of images. Embodiments include comparing a position of the reference point in the image to positions of one or more corresponding reference points in one or more previous images in the series of images. Embodiments include determining a total number of images in the series of images. Embodiments include selecting, based on the comparing and the total number of images in the series of images, between: capturing the image; or declining to capture the image.

Abstract: An image pickup apparatus includes a solid-state image pickup device, a learning unit configured to generate a learned model by performing machine learning using, as supervised data, first correction information for identifying a pixel signal for which noise is to be corrected among a plurality of pixels of the solid-state image pickup device and using, as input, an image acquired from the solid-state image pickup device and that has not been corrected based on the first correction information, and an inference unit configured to infer a pixel signal on which noise is superimposed by inputting an image corrected based on the first correction information to the learned model.

Abstract: An electronic apparatus includes an imaging unit configured to image a subject, an eyepiece portion configured to visually recognize an image of the subject, a display unit configured to enable visual recognition via the eyepiece portion, a detection unit configured to detect a gaze point by a line-of-sight of a user looking at the display unit, and a control unit configured to, in a state where selected position specification based on the gaze point is performed, perform control, upon performance of a move operation for movement while in contact with an operation surface of an operation unit, to move a selected position displayed on the display unit from a position based on the gaze point to a position corresponding to a direction and an amount of movement of the move operation.

Abstract: A system and method for providing a mobile interface for marking and organizing images is described herein. In some instances, the system may present, on a display device, an image region that displays a capturable image that is capturable by an image sensor of the wireless mobile electronic device and a preview region including a series of one or more annotatable image previews. The system may receive an input instructing the wireless mobile electronic device to capture a second image using the image sensor of the wireless mobile electronic device, generate a second image preview representing the second image, and update the graphical user interface to include the second image preview at the preview region. The system may receive an input including an annotation using an input device of the wireless mobile electronic device and update the graphical user interface to represent the annotation at the preview region.

Abstract: A lens module assembly optimization method includes: in preparing a lens module including assembled N lenses respectively formed in cavities: receiving characteristic information of at least N lenses respectively formed in N cavity groups each including a respective plurality of cavities; and processing information for selecting N cavities from the N cavity groups, based on the characteristic information. A past cavity selection result, a fitness function configured based on data of the assembled N lenses or data of the prepared lens module according to the past cavity selection result, and a genetic algorithm are received or stored.

Abstract: An electronic apparatus according to the present invention sets a power mode of the electronic apparatus from among a plurality of power modes including a first power mode and a second power mode having maximum power consumption lower than maximum power consumption of the first power mode; determines, on a basis of a present power mode, a calculation method for calculating a remaining time which is a remaining usable time of the electronic apparatus; acquires the remaining time from information on a remaining amount of a battery supplying power to the electronic apparatus; switches from the second power mode to the first power mode according to an instruction from a user if a switching condition for switching to the first power mode is satisfied; and does not switch from the second power mode to the first power mode according to the instruction if the switching condition is not satisfied.

Abstract: The present disclosure relates to an imaging device having a night vision mode. The imaging device has a lens being capable of perform imaging according to received light and an infrared LED being capable of emitting infrared light as a light source for the lens in a night vision mode, both being controlled by a control circuit. The lens is allowed to perform imaging when the control circuit is turned on, and the lens is prohibited from performing imaging when the control circuit is turned off. The imaging device also has a switch and a baffle, the position of which triggers the switch to turn on and off the control circuit. The imaging device provides privacy protection and avoids the reduction of the lifespan of the infrared LED.

Abstract: An information handling system camera captures visual images of light directed by a lens towards an image sensor. The camera has an active illumination privacy shutter that disables the image sensor from capturing visual images by introducing illumination between the lens and image sensor, such as with a red light emitting diode that is seen as a red dot at the lens when viewed from in front of the camera. In one embodiment, the illumination is directed towards a light diffuser, such as a sheet of acrylic, that extends between the lens and image sensor when the camera is commanded to a privacy mode.

Abstract: An electronic device is provided. The electronic device includes a camera including a plurality of lenses, a display, and a processor, in which the processor is configured to display a plurality of icons corresponding to the plurality of lenses, based on first position information in a first photographing mode, and upon selection of a first icon by a first gesture from the plurality of icons in the first photographing mode, switch to a second photographing mode and display a zoom control region including a plurality of zoom levels having a first zoom level of a first lens corresponding to the first icon as a reference zoom level and the plurality of icons rearranged based on second position information corresponding to the plurality of zoom levels.

Abstract: Increases to the sensitivity of a probe magnet sensor are implemented for a camera lens. Probe magnet sensors may be located on carrier of a surface of an actuator coil to reduce the distance between the probe magnet sensor and a probe magnet mounted on an optics component that includes the camera lens. A probe magnet may be located within the camera so that the flux region of the probe magnet does not overlap with a flux region of a drive magnet for an actuator of the camera.

Abstract: Systems and methods for correcting point of view (POV) aberrations in scanning folded cameras and multi-cameras including such scanning folded cameras. In a Tele folded camera that includes an optical path folding element (OPFE) and an image sensor, the OPFE is tilted in one or two directions to direct the Tele folded camera towards a POV of a scene, a Tele image or a stream of Tele images is captured from the POV, the Tele image having POV aberrations and the POV aberrations are digitally corrected to obtain an aberration-corrected image or stream of images.

Abstract: An actuator for optical image stabilization, includes a fixed frame having an internal space; a moving frame, accommodated in the internal space, configured to linearly and rotatably move on a plane perpendicular to an optical axis; a first ball member disposed between the fixed frame and the moving frame; a first driver, disposed on the moving frame and the fixed frame, configured to provide a driving force to the moving frame; a plurality of magnetic bodies disposed on the fixed frame to generate attractive force with respect to the first driver disposed on the moving frame; a sensor substrate having a portion coupled to the moving frame to be movable, together with the moving frame, and another portion coupled to the fixed frame; and an image sensor disposed on the portion of the sensor substrate.

Abstract: Provided is a camera device, including: a camera lens having an optical axis; a lens driving mechanism configured to drive the camera lens to move along the optical axis; an image stabilization mechanism including a movable frame, and an image sensor chip and a first flexible substrate arranged at the movable frame. The image stabilization mechanism is movable in a plane of the image sensor chip, and the first flexible substrate is made of liquid crystal polymer. The use of the LCP substrate for the first flexible substrate can greatly reduce elasticity of existing flexible substrates due to polyimide, so it has frequency characteristics similar to other rigid bodies and system resonance is not easily generated during movement of the image stabilization mechanism. Therefore, more precise servo control of the movable frame can achieved, thereby enabling camera device to have higher-quality hand-shake correction control and image stabilization control.

Abstract: The current disclosure relates to a panoramic look-around view generation method, an in-vehicle device and an in-vehicle system.

Abstract: A hand-held digital camera has a touch-sensitive display screen (“touch screen”) for image preview and user control of the camera, and a user-selectable panorama mode. Upon entering panorama mode the camera superimposes upon the touch screen a horizontal rectangular bar whose width and/or height are user-adjustable by interaction with the touch screen to select a desired horizontal sweep angle. After the sweep angle is set the camera automatically captures successive horizontally overlapping images during a sweep of the device through the selected sweep angle. Subsequently the camera synthesizes a panoramic image from the successively captured images, the panoramic image having a width corresponding to the selected sweep angle.

Abstract: A method of decoding an image, includes obtaining at least one offset for a picture, deriving a variable for scaling for the picture based on the at least one offset, and performing inter prediction based on the variable for scaling for the picture. The at least one offset is defined with a direction of scaling.

Abstract: In an information processing apparatus, a captured image acquiring section acquires data of an image captured of a reference object while part of incident light applied thereto is being blocked. An incident light information acquiring section acquires, according to a predetermined model equation, a brightness distribution of partial incident light in each of light-blocked states on the basis of the image of the reference object, and acquires a brightness distribution of overall incident light by calculating brightness distributions of partial incident light. A target information acquiring section acquires the shape and material of a target by using the brightness distribution of overall incident light.

Abstract: A camera and LED strobe unit are operated such that the strobe unit produces a series of bursts, such as approximately ten per second. The bursts are used either to illuminate a subject at a series of different light levels, to then present a series of images to the user to select the best exposure, or to produce a series of images of a moving subject within a single frame. The light unit has a continuous mode of LED light output, but can be switched to the burst mode for high power bursts in rapid succession.

Abstract: There is provided a system (100) for performing image motion compensation. The system comprises a light source (110), an imaging unit (120), and a control unit (130). The light source is configured to provide multiplexed illumination to an object in a plurality of color channels, the imaging unit is configured to capture a first image and a second image of the object in the plurality of color channels, and the control unit is configured to determine an estimated motion of pixels between the first image and the second image in a first color channel, and to generate a first motion compensated image by extrapolating the estimated motion of pixels between the first image and the second image to at least another one of the plurality of color channels.

Abstract: An example method includes determining, by a controller of an image capture system, a plurality of sets of exposure parameter values for one or more exposure parameters. The plurality of sets of exposure parameter values are determined at an exposure determination rate. The method further includes capturing, by an image capture device of the image capture system, a plurality of images. Each image of the plurality of images is captured according to a set of exposure parameter values of the plurality of sets of exposure parameter values. The method also includes sending, by the controller of the image capture system to an image processing unit, a subset of the plurality of images. Each subset of images is sent at a sampling rate, and the sampling rate is less than the exposure determination rate.

Abstract: The invention provides an autonomous vehicle with a video camera that merges images taken a different light levels by replacing saturated parts of an image with corresponding parts of a lower-light image to stream a video with a dynamic range that extends to include very low-light and very intensely lit parts of a scene. The high dynamic range (HDR) camera streams the HDR video to a HDR system in real time—as the vehicle operates. As pixel values are provided by the camera's image sensors, those values are streamed directly through a pipeline processing operation and on to the HDR system without any requirement to wait and collect entire images, or frames, before using the video information.

Abstract: A detection circuit, a method for detecting light source flicker, a device for detecting light source flicker, and a photoelectric detection device are provided by the examples of the present disclosure, and the detection circuit includes a power supply; a photodiode configured to output a current based on a light source; a driving circuit connected in series with the photodiode and configured to generate an output voltage based on the current output by the photodiode, a current output by the power supply, and a resistive component, the driving circuit includes a plurality of circuits with different illumination correlation coefficients; and a control unit connected with the driving circuit and configured to select a circuit with a matched illumination correlation coefficient from the driving circuit to control the output voltage within a designate voltage range.

Abstract: There is provided an optical sensor that acquires a first image frame corresponding to a first flicker period and acquires a second image frame corresponding to a second flicker period. The optical sensor respectively adds pixel data of every two pixels in neighboring rows of the first image frame and the second image frame to generate a low-resolution image frame for the motion detection.

Abstract: An optical image system may include a monocentric lens optically coupled to a fiber bundle and an image sensor. The fiber bundle may provide a curved face towards the monocentric lens and a flat face towards an image sensor. The fiber bundle may transfer light passing through the monocentric lens to the image sensor. The optical image system may include an optical correction structure having a diffractive optical element (DOE), which may be located between the monocentric lens and the fiber bundle. The optical correction structure may increase light in-coupling between the monocentric lens and fiber bundle by reducing or eliminating light reflection at the curved face of the fiber bundle.