Abstract: An electronic apparatus includes a projector, an input/output interface, a memory, and a processor that controls the electronic apparatus by executing at least one instruction stored in the memory. The processor obtains screen information of a screen device connected to the electronic apparatus, controls the input/output interface to transmit first operation information corresponding to an unrolling of the screen device in response to receiving a user command to project an image, and controls the projector to project a first image to at least a partial region of a region in which a screen of the screen device is exposed based on the screen information while the screen of the screen device is being unrolled, based on the first operation information.

Abstract: A remote control system and a remote control method for a magnetic capsule endoscope are provided. The remote control system includes a console and a computing terminal device. The console includes a base and one or more joysticks installed on the base, where the joysticks generate a first electrical signal according to a shaking operation. The computing terminal device converts the first electrical signal to a first control instruction and sends the first control instruction to an industrial personal computer of a controlled device through a telecommunication connection. The first control instruction instructs a drive mechanism of the controlled device to drive a magnetic moving component of the controlled device to perform a first motion. The magnetic moving component controls the movement of the magnetic capsule endoscope through a magnetic field of the controlled device when the first motion is performed.

Abstract: An example computing platform comprising is configured to (i) receive, via one or more cameras positioned on a construction site, a plurality of images, (ii) detect, within the plurality of images, a plurality of objects being worn by respective workers on the construction site, (iii) select, from the plurality of images, a set of images depicting a particular worker, and (iv) based on the selected set of images depicting the particular worker, determine a plurality of trade probabilities for the particular worker, each trade probability in the plurality of trade probabilities indicating a likelihood that the particular worker belongs to a particular trade from among a plurality of trades.

Abstract: An equirectangular image of a three-dimensional (3D) virtual environment is generated in a computer-automated fashion. In one example, a 3D virtual position of a virtual camera in a 3D virtual environment is specified. For each of a plurality of different yaw angles rotated about an axis extending through the 3D virtual position, the virtual camera is used to acquire an image strip of pixels parallel to the axis of rotation. Image strips of pixels of the 3D environment acquired at the different yaw angles are assembled to form an equirectangular image of the 3D virtual environment from the specified 3D virtual position.

Abstract: The image processing device comprises: a storage section storing a three-dimensional shape model in which feature amounts and three-dimensional positional information, for multiple feature points of a target object, are associated; an extraction process section configured to extract the feature amounts and two-dimensional positional information of the feature points from a two-dimensional image of the target object captured with a camera; and a recognition process section configured to identify three-dimensional positional information of the feature points of the two-dimensional image and recognize the position and orientation of the target object by matching the feature points of the two-dimensional image with the feature points of the three-dimensional model using the feature amounts.

Abstract: A construction management system includes a geological data acquisition unit configured to acquire geological data of a work target, and a three-dimensional data acquisition unit configured to acquire three-dimensional data of the work target, where the three-dimensional data acquisition unit is configured to acquire, based on the geological data, three-dimensional data including a boundary between geologies of the work target.

Abstract: An example computing platform comprising is configured to (i) receive, via one or more cameras positioned on a construction site, a plurality of images, (ii) detect, within the plurality of images, a plurality of objects being worn by respective workers on the construction site, (iii) select, from the plurality of images, a set of images depicting a particular worker, and (iv) based on the selected set of images depicting the particular worker, determine a plurality of trade probabilities for the particular worker, each trade probability in the plurality of trade probabilities indicating a likelihood that the particular worker belongs to a particular trade from among a plurality of trades.

Abstract: Apparatus and methods for the stitch zone calculation of a generated projection of a spherical image. In one embodiment, a computing device is disclosed which includes logic configured to: obtain a plurality of images; map the plurality of images onto a spherical image; re-orient the spherical image in accordance with a desired stitch line and a desired projection for the desired stitch line; and map the spherical image to the desired projection having the desired stitch line. In a variant, the desired stitch line is mapped onto an optimal stitch zone, the optimal stitch zone characterized as a set of points that defines a single line on the desired projection in which the set of points along the desired projection lie closest to the spherical image in a mean square sense.

Abstract: An image reading device and an image forming apparatus. The image reading device includes a scanned-image acquisition unit configured to scan a mounting table to obtain image data of a to-be-scanned object placed on the mounting table, a capturing unit configured to capture an image of the to-be-scanned object to obtain image data of the to-be-scanned object, and a shape measuring device configured to perform a shape measurement process to measure a shape of the to-be-scanned object placed on the mounting table based on the image data of the to-be-scanned object obtained by the scanned-image acquisition unit and the image data of the to-be-scanned object obtained by the capturing unit. The image forming apparatus includes the image reading device and an image recording unit configured to record an image on a recording material.

Abstract: The present disclosure provides a cannula assembly having a tube with an internal lumen, a proximal end portion and a distal end portion configured for insertion into a patient. The cannula assembly further includes a housing rotatably coupled to the tube between a closed position and one or more open positions. The housing contains an electronic component comprising an image transmission device, such as a camera, for collecting and receiving images of the surgical site. The housing is adapted to provide the image transmission device with a longitudinal or forward view when the housing is in the closed position and a transverse view (i.e., offset from the longitudinal axis) when the housing is in one of the open positions. The housing is disposed distal to the proximal end portion and proximal to the distal end portion of the tube to protect the image transmission device as the distal end portion creates an incision and/or passes through an existing incision in the patient.

Abstract: Methods, apparatuses, and systems relating to image guided interventions on dynamic tissue. One embodiment is a method that includes creating a dataset that includes images, one of the images depicting a non-tissue internal reference marker, being linked to non-tissue internal reference marker positional information, and being at least 2-dimensional. Another embodiment is a method that includes receiving a position of an instrument reference marker coupled to an instrument; transforming the position into image space using a position of a non-tissue internal reference marker implanted in a patient; and superimposing a representation of the instrument on an image in which the non-tissue internal reference marker appears. Computer readable media that include machine readable instructions for carrying out the steps of the disclosed methods. Apparatuses, such as integrated circuits, configured to carry out the steps of the disclosed methods.

Abstract: A construction information display device configured to display construction information includes: a display unit configured to display at least a partial distribution map indicating a current landform and a design landform; an input unit through which a target surface is selected from the design landform; and a display processing unit configured to, when the target surface is selected through the input unit, display a range of the selected target surface while visibly displaying the partial distribution map within the selected target surface.

Abstract: A method of producing a Pepper's Ghost, includes projecting an image of a subject onto a reflective and transparent screen to create a virtual image of the subject alongside an object, the subject in the virtual image having a color temperature. The object is illuminated with light having a color and intensity that results in a color temperature of the object at least approximately matching the color temperature of the subject in the virtual image. The subject in the virtual image has a luminance and may be illuminated with light having a color and intensity that results in a luminance of the object at least approximately matching the luminance of the subject in the virtual image.

Abstract: In an ultrasonic diagnostic apparatus according to an embodiment, a separator separates an arbitrary region of a displayed object represented from image data, in a depth direction, based on a characterizing quantity included in the image data. An image generation controller generates an image to be displayed in which depth direction information is reflected on the arbitrary region of the displayed object, separated by the separator. A display controller causes a monitor being capable of providing a stereoscopic vision to display the image to be displayed generated by the image generation controller.

Abstract: A stereo imaging system comprises a stereoscopic camera having left and right image capturing elements for capturing stereo images; a stereo viewer; and a processor configured to modify the stereo images prior to being displayed on the stereo viewer so that a disparity between corresponding points of the stereo images is adjusted as a function of a depth value within a region of interest in the stereo images after the depth value reaches a target depth value.

Abstract: A system for creating a three dimensional image using a processor that includes receiving a digital two dimensional input image and the processor processing the two dimensional input image to determine a depth map further based upon receiving input from a user interface. The processor generates a three dimensional image based upon the two dimensional input image and the depth map.

Abstract: The image capturing apparatus includes a main image capturing system configured to capture an object image formed by a main optical system whose magnification is variable, and multiple sub image capturing systems configured to respectively capture multiple object images respectively formed by multiple sub optical systems. The multiple optical systems are arranged on both sides across a sectional plane including an optical axis of the main optical system. The apparatus further includes a processor configured to acquire, using a main image produced by the main image capturing system and multiple sub images produced by the multiple image capturing systems, object distance information in an image capturing view angle of the main image capturing system.

Abstract: Certain aspects of the present disclosure provide methods and apparatus for operating a wearable display device. Certain aspects of the present disclosure provide a method for operating a wearable display device. The method includes determining a position of the wearable display device based on a motion sensor. The method includes rendering, by a graphics processing unit, an image based on the determined position. The method includes determining a first updated position of the wearable display device based on the motion sensor. The method includes warping, by a warp engine, a first portion of the rendered image based on the first updated position. The method includes displaying the warped first portion of the rendered image on a display of the wearable display device.

Abstract: Two dimensional images captured by a camera or other device may be used to generate three dimensional information for target objects included in the two dimensional images. Sensor information and other information associated with the device capturing the two dimensional images may be obtained and used to determine a displacement or movement of the camera during capture of the two dimensional images. The displacement or movement may be used to calculate a distance of the target object in the two dimensional images. The distance information may be used to generate virtual planes corresponding to the target objects.

Abstract: A medical image displaying apparatus includes: an image obtainer that obtains a medical image of an object without placing a physical ruler beside the object; a controller that generates a virtual ruler based on a location of the image obtainer when the medical image is obtained; and a display that displays the virtual ruler on the medical image.

Abstract: A stereoscopic imaging system and method is disclosed. In one aspect the system includes an X-ray source that emits a plurality of X-ray fanbeams. The system includes columns of detectors. Each column of detectors is arranged at a preset angle with respect to the X-ray source. The detectors detect a strength of an X-ray fanbeam penetrating an object under inspection. The detectors form transmission images when the object intersects, or moves along a direction intersecting with, the X-ray fanbeams. The system includes a reconstruction apparatus that uses any two of the formed transmission images as a binocular image. The reconstruction apparatus calculates depth information of the object on the transmission images. The reconstruction apparatus superposes and fuses the calculated depth information to obtain 3D information. The reconstruction apparatus performs 3D reconstruction so that the detected object can be presented in a stereoscopic manner from different view angles.

Abstract: A computer-implemented method determining a user-defined stereo effect for a computer-generated scene. A set of bounded-parallax constraints including a near-parallax value and a far-parallax value is obtained. A stereo-volume value is obtained, wherein the stereo-volume value represents a percentage of parallax. A stereo-shift value is also obtained, wherein the stereo-shift value represents a distance across one of: an area associated with a camera sensor of a pair of stereoscopic cameras adapted to film the computer-generated scene; and a screen adapted to depict a stereoscopic image of the computer-generated scene. A creative near-parallax value is calculated based on the stereo-shift value, the stereo-volume, and the near-parallax value. A creative far-parallax value is also calculated based on the stereo-shift value and the product of the stereo-volume and the far-parallax value.

Abstract: A telepresence system includes a projector for generating an image, a projection screen for reviewing the image generated by the projector and generating a reflected image and a foil for reviewing the reflected image generated by the projection screen. The foil generates and directs partially reflected image toward an audience, the partially reflected image being perceived by the audience as a virtual image or hologram located on a viewing stage. Additionally, the system incorporates a camera for filming an individual through the foil, the camera being located on a camera side of the foil and positioned adjacent to the viewing stage, the individual being located on an individual side of the foil and positioned on a filming stage.

Abstract: A hyperspectral camera includes light mixing chambers projected onto an imaging sensor. The projection of each chamber is slightly larger than a sensor pixel. The chambers are placed as a linear array in a slit plane or as a two dimensional matrix in front of the imaging sensor. The mixed light from each chamber is depicted by several sensor pixels. The sensor outputs information used to form an overdetermined equation set. The set is solved and optimized for the solution giving the lowest overall error or the best fit. The solution of the equation set combined with the optimization is the intensity values of the chambers constituting imaginary pixels being calculated. These imaginary pixels form the output of an improved hyperspectral camera system, which has significantly lower optical errors like keystone and point spread function variation for different wavelengths.

Abstract: Disclosed are an encoding/decoding method and apparatus using a skip mode. The image decoding method comprises: generating a warping prediction depth image unit, and then decoding skip information regarding an image unit to be decoded; and decoding the image unit to be decoded using a skip mode based on the skip information. The skip information may be determined based on depth information of the warping prediction depth image unit, depth information of the image unit to be decoded, or edge information of a text picture image unit corresponding to the image unit to be decoded. Thus, an unnecessary prediction process need not be performed during the encoding and decoding of the image unit, thereby improving image encoding and decoding efficiency.

Abstract: A stereo disparity calculating unit calculates the predicted value of the stereo disparity. A line extracting unit performs line extraction in an image. A line classification unit classifies the extracted lines into different line types. A meaningless line eliminating unit eliminates lines not existing in the real world away from the following processing. A stereo disparity correcting unit corrects the predicted value of the disparity based on the line pairs determined by the line pair determining unit. A line pair clustering unit clusters all the line pairs belonging to the same feature as one cluster. A plane combining unit finds out the location relationship in the three-dimensional space among all the planes of each feature extracted by a plane extracting unit, and generates a three-dimensional model describing the overall structure for each feature.

Abstract: A digital camera captures at least photographic subjects intended to be positioned on left and right ends of a group photograph (temporary imaging), and prompts a user to designate the photographic subjects (may move) intended to be positioned on the left and right ends. Next, the digital camera, which has been placed on a suitable surface (such as on a desk), moves the optical zoom further to the wide-angle side than during the temporary imaging, and performs actual imaging when the self-timer reaches time up. Then, the digital camera identifies the photographic subjects designated by the temporary imaging within the actually captured image, and after determining the left, right, upper, and lower ends of a clipping area such that the identified photographic subjects are included, clips an image of the determined clipping area as a final image.

Abstract: A three-dimensional (3D) imaging system and method are disclosed. A motion estimation and motion compensation (MEMC) unit performs the motion estimation (ME) and the motion compensation (MC) on a reference frame and a current frame, thereby generating an MEMC generated frame and motion vector (MV) information. A depth controller partitions the reference frame into multiple regions according to the MV information, thereby generating depth information. A scene-mode depth generator generates a depth map according to the reference frame and the depth information. A depth-image-based rendering (DIBR) unit generates a scene-mode generated frame according to the reference frame and the depth map.

Abstract: Feature points are extracted from left and right viewpoint images (Step S12), and the amount of parallax of each feature point is calculated (Step S13). The maximum amount of parallax on a near view side and the maximum amount of parallax on a distant view side are acquired from the calculated amount of parallax of each feature point (Step S14). The maximum display size which enables binocular fusion from a supposed visual distance when a stereoscopic image based on the left and right viewpoint images is displayed on a stereoscopic display is acquired on the basis of at least the maximum amount of parallax on the distant view side (Step S15). The acquired maximum display size is recorded along with image information (Step S16). The image reproduction device which reads the 3D image file recorded in this way can be appropriately displayed on the basis of the maximum display size.

Abstract: A conventional stereo image pickup device forms an appropriate stereo image by changing the stereo base in accordance with the distance to a subject, but fails to select an appropriate focal length or stereo base by simply using the subject distance without obtaining the subject size. A stereo image pickup device (1000) estimates the size of a subject in accordance with the imaging mode set in a typical two-dimensional camera, and estimates the subject distance using the estimated size of the subject and the focal length, and further calculates the stereo base that enables an optimum disparity to be achieved using the subject distance, determines the stereo base, and aligns the two imaging units (the first imaging unit (103) and the second imaging unit (104)). As a result, the stereo image pickup device forms a stereo image having an appropriate stereoscopic effect.

Abstract: An image photographing device for three-dimensional measurement is provided that enables efficient photographing with just sufficient images in a case that a photographer uses a single camera to photograph while moving. An image photographing device 1 for three-dimensional measurement sequentially photographs a measuring object in an overlapping manner by a single camera.

Abstract: A stereoscopic image display system includes: an image display unit that displays a parallax image composed of a right eye image and a left eye image; glasses having a transmission portion for a right eye transmitting only the right eye image of the parallax image and a transmission portion for a left eye transmitting only the left eye image of the parallax image; an inclination detection unit that detects an inclination of the glasses; a parallax image generation unit that generates the parallax image in accordance with a detection result from the inclination detection unit; and a display unit that displays the parallax image generated by the parallax image generation unit.

Abstract: Photographing apparatus having a plurality of photographic optical systems, comprises: an attitude detecting device which detects an attitude of the apparatus body; a physical relationship information obtaining device which obtains information on physical relationship among the photographic optical systems setting; and a shooting direction information obtaining device which obtains information on the shooting direction of each of the photographic optical systems. The images photographed by each of the photographic optical systems may be corrected based on information on the attitude of the apparatus body, information on the physical relationship among the photographic optical systems, and information on the shooting direction of each of the photographic optical systems. Thereby it enables to easily correct tilt and the like of the images.