Patents Examined by Marnie Matt
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Patent number: 10250884Abstract: Techniques and systems are provided for encoding and decoding video data. For example, a method of decoding video data includes obtaining an encoded video bitstream comprising one or more layer sets and one or more additional layer sets. The encoded video bitstream includes a video parameter set defining parameters of the encoded video bitstream. The one or more layer sets are defined in a base part of the video parameter set, and the one or more additional layer sets are defined in an extension part of the video parameter set. The method further includes decoding one or more syntax elements from the video parameter set. The one or more syntax elements include rate information for the one or more layer sets defined in the base part of the video parameter set and for the one or more additional layer sets defined in the extension part of the video parameter set.Type: GrantFiled: June 18, 2015Date of Patent: April 2, 2019Assignee: QUALCOMM IncorporatedInventors: Ye-Kui Wang, Fnu Hendry, Adarsh Krishnan Ramasubramonian
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Patent number: 10182241Abstract: Innovations in adaptive encoding for units of a video sequence can improve coding efficiency. For example, some of the innovations relate to encoding that includes adaptive switching of color spaces between units within a video sequence. Other innovations relate to encoding that includes adaptive switching of color sampling rates between units within a video sequence. Still other innovations relate to encoding that includes adaptive switching of bit depths between units within a video sequence.Type: GrantFiled: March 4, 2014Date of Patent: January 15, 2019Assignee: Microsoft Technology Licensing, LLCInventors: Bin Li, Jizheng Xu, Feng Wu
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Patent number: 10169847Abstract: An air-to-air background-oriented Schlieren system and method for measuring and rendering visible density changes in air that cause a refractive index change by an airborne vehicle. A sensor aircraft equipped with a high-speed visible spectrum camera travels at low airspeed on a predetermined route and on a level altitude over a background having consistent contrast and sunlight reflectivity. The target aircraft, traveling on the same predetermined route but at an altitude between the sensor aircraft and the ground (background) passes beneath the sensor aircraft. The camera on the sensor aircraft captures a series of images including a reference image immediately before the target aircraft enters the image frame followed by several data images as the target aircraft passes through the image frame. The data images are processed to calculate density gradients around the target aircraft. These density gradients include shockwaves, vortices, engine exhaust, and wakes.Type: GrantFiled: August 5, 2016Date of Patent: January 1, 2019Assignee: The United States of America as Represented by the Administrator of NASAInventors: James Thomas Heineck, Daniel William Banks, Edward Treanor Schairer, Paul Stewart Bean, Edward Andrew Haering, Jr., Brett Arnold Pauer, Brittany Joan Martin, David Nils Larson
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Patent number: 10171833Abstract: Innovations in adaptive encoding and decoding for units of a video sequence can improve coding efficiency. For example, some of the innovations relate to encoding/decoding that includes adaptive switching of color spaces between units within a video sequence. Other innovations relate encoding/decoding that includes adaptive switching of color sampling rates between units within a video sequence. Still other innovations relate encoding/decoding that includes adaptive switching of bit depths between units within a video sequence.Type: GrantFiled: March 4, 2014Date of Patent: January 1, 2019Assignee: Microsoft Technology Licensing, LLCInventors: Bin Li, Jizheng Xu, Feng Wu
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Patent number: 10171821Abstract: A video encoding method including determining a phase shift between pixels of an enhancement layer image and a reference layer image, according to a scaling factor between the enhancement layer image and the reference layer image and a color format of the enhancement layer; selecting at least one filter coefficient set corresponding to the phase shift, from filter coefficient data including filter coefficient sets; generating an up-sampled reference layer image by extending a resolution of the reference layer image according to the scaling factor by performing interpolation filtering on the reference layer image by using the filter coefficient set; obtaining a prediction error between the up-sampled reference layer image and the enhancement layer image; generating an enhancement layer bitstream including the prediction error and a scalable codec; and generating a base layer bitstream by encoding the base layer images.Type: GrantFiled: July 16, 2014Date of Patent: January 1, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Elena Alshina, Chan-yul Kim, Alexander Alshin
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Patent number: 10068145Abstract: Provided is a unit for photographing, including a holding member configured to hold a pill to be photographed by a photographing section, a supporting member configured to support the holding member so that the pill faces the photographing section at a position that is determined in advance from the photographing section, a fixing unit configured to fix the holding member, which is supported to the supporting member, with a magnetic force, and a switching unit configured to switch a fixed state in which the holding member is fixed by the fixing unit and a released state in which the fixing of the holding member by the fixing unit is released.Type: GrantFiled: January 20, 2016Date of Patent: September 4, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Tadashi Masuda, Keiji Endo
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Patent number: 10068120Abstract: Improving fingerprint image measurement despite damage to the stratum corneum. Determining whether a fingerprint image is adequate for matching with a database. If not, re-measure those image portions that are inadequate (overexposed or underexposed), such re-measuring a minimal selection of image portions. An amount of time or power to re-measure is minimized. Improving fingerprint image data collection despite fixed pattern noise like saturated bars in blocks of picture elements. Determining a histogram of grayscale values, removing fixed pattern noise, and expanding real histogram values to obtain more bits of precision.Type: GrantFiled: March 15, 2013Date of Patent: September 4, 2018Assignee: Apple Inc.Inventors: Benjamin B. Lyon, Giovanni Gozzini
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Patent number: 10061995Abstract: An imaging system (CM, 100) is provided with: an imaging device (CM) configured to selectively image a first imaging area and a second imaging area, which is larger than the first imaging area, the first imaging area being used to detect eyes of a user (1), the second imaging area being used to detect a body of the user; a detecting device (110, 120, 160) configured to detect trigger operation of the user; and a selecting device (13) configured to select the first imaging area or the second imaging area on the basis of a detection result of the trigger operation.Type: GrantFiled: July 1, 2013Date of Patent: August 28, 2018Assignee: PIONEER CORPORATIONInventors: Hiroshi Nagata, Makoto Kurahashi, Yugo Ishikawa
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Patent number: 10051279Abstract: A system for compressing video images while maintaining quality. A codec is used to encode and decode (i.e., compress and decompress) an image in a sequence of images, and the decoded image is used to calculate an error image, which is added to a subsequent image before it is encoded. The compressed image is transmitted to a display device, in which it is decoded and displayed.Type: GrantFiled: June 15, 2015Date of Patent: August 14, 2018Assignee: Samsung Display Co., Ltd.Inventor: Ning Lu
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Patent number: 10051241Abstract: There is provided an information processing apparatus, including an image combination section which connects a plurality of partial images, each of which is an image obtained by imaging a part of a region to be observed, and a connection information generation section which generates connection information of a combined image combined by the image combination section. The connection information is provided, along with the combined image or separately from the combined image, to an image display apparatus capable of displaying the combined image.Type: GrantFiled: June 25, 2013Date of Patent: August 14, 2018Assignee: SONY CORPORATIONInventor: Masahiro Takahashi
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Patent number: 10036712Abstract: A defect inspection system is provided for inspection of defects in the surface of a sample. An array of light sources is used, with different light sources providing light to the sample from different directions. A main direction of illumination is defined with highest intensity, and this direction evolves over time. By providing varying directional illumination instead of blanket illumination, it becomes easier to detect defects.Type: GrantFiled: October 13, 2014Date of Patent: July 31, 2018Assignee: PHILIPS LIGHTING HOLDING B.V.Inventors: Shuguang Kuai, Mark Christoph Jaeger, Weixi Zhou
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Patent number: 10034019Abstract: An image encoding device includes an encoder that encodes a first field of a specific frame as an intra picture which is predicted by using only an ultra prediction, and that encodes the first field of the above-described specific frame, a second field of the above-described specific frame, a picture whose encoding order is later than that of the first field of the above-described specific frame later and whose display order is earlier than that of the first field, and another picture whose encoding order and also display order are later than those of the first field of the above-described specific frame in order of those pictures, and a multiplexer that multiplexes information showing that the first field of the above-described specific frame is a picture, in a bitstream, at which decoding can be started into the above-described bitstream.Type: GrantFiled: June 11, 2014Date of Patent: July 24, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Akira Minezawa, Ryoji Hattori, Kazuyuki Miyazawa, Yoshimi Moriya, Shunichi Sekiguchi
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Patent number: 10015486Abstract: Devices and methods for video decoding with application layer forward error correction in a wireless device are generally described herein. In some methods a partial source symbol block is received that includes at least one encoded source symbol representing an original video frame. In such methods, the at least one encoded source symbol is systematic, the source symbol is decoded to recover a video frame, and the video frame is provided to a video decoder that generates a portion of an original video signal from the recovered video frame.Type: GrantFiled: September 20, 2013Date of Patent: July 3, 2018Assignee: Intel CorporationInventors: Utsaw Kumar, Ozgur Oyman
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Patent number: 9995923Abstract: A control apparatus includes a lens, an SLM presenting a modulation pattern on a modulation plane and outputting modulated light L2 for forming light spots P1 and P2 on a pupil plane of the lens, an imaging device imaging a fringe pattern image formed on a focal plane of the lens and generating image data Da indicating the fringe pattern image, a calculation unit calculating at least one kind of parameter among an intensity amplitude, a phase shift amount, and an intensity average from the image data Da, an analysis unit obtaining a deviation in relative positions of an optical axis of the lens and a reference coordinate of the modulation plane based on the parameter, and a changing unit changing an origin position of the reference coordinate so that the deviation in the relative positions is decreased.Type: GrantFiled: May 25, 2016Date of Patent: June 12, 2018Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Koyo Watanabe, Takashi Inoue
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Patent number: 9990120Abstract: The invention relates to a user interface arrangement (1) for displaying and/or playing back video sequences (2), said video sequences (2) each displaying an event and being captured during a monitoring period (12), wherein said user interface arrangement (1) has a control unit (4) and a screen (3). Said control unit (4) controls said screen (3) for showing a display (6), said display (6) comprising a timeline (7) that indicates said monitoring period (12) or a portion of the monitoring period (12). The display (6) comprises at least one marking (8) for chronologically classifying and for indicating the duration of the at least one video sequence (2) on said timeline (7) or in relation to the timeline (7).Type: GrantFiled: September 16, 2013Date of Patent: June 5, 2018Assignee: Robert Bosch GmbHInventors: Daniel Gottschlag, Stephan Heigl
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Patent number: 9992454Abstract: Provided is a method of monitoring a blind spot of stationary monitoring devices in a target monitoring area using at least one moving object. The method may include detecting at least one moving object located near to a blind spot of stationary monitoring devices in a target monitoring area upon generation of a predetermined initiation event, and monitoring the blind spot of the stationary monitoring devices using a monitoring device mounted on the detected at least one moving object.Type: GrantFiled: August 8, 2014Date of Patent: June 5, 2018Assignee: KT CORPORATIONInventors: Se-Zoo Park, Chul-Hyun Park
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Patent number: 9979960Abstract: Video frames of a higher-resolution chroma sampling format such as YUV 4:4:4 are packed into video frames of a lower-resolution chroma sampling format such as YUV 4:2:0 for purposes of video encoding. For example, sample values for a frame in YUV 4:4:4 format are packed into two frames in YUV 4:2:0 format. After decoding, the video frames of the lower-resolution chroma sampling format can be unpacked to reconstruct the video frames of the higher-resolution chroma sampling format. In this way, available encoders and decoders operating at the lower-resolution chroma sampling format can be used, while still retaining higher resolution chroma information. In example implementations, frames in YUV 4:4:4 format are packed into frames in YUV 4:2:0 format such that geometric correspondence is maintained between Y, U and V components for the frames in YUV 4:2:0 format.Type: GrantFiled: September 13, 2013Date of Patent: May 22, 2018Assignee: Microsoft Technology Licensing, LLCInventors: Lihua Zhu, Sridhar Sankuratri, B. Anil Kumar, Yongjun Wu, Sandeep Kanumuri, Shyam Sadhwani, Gary J. Sullivan
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Patent number: 9979976Abstract: The disclosure provides a Light-weight Video Coding system and a decoder for a Light-weight Video Coding system. The decoder includes: a mode decision module and a motion estimation module. The mode decision module, which adopts four flexible types of mode decision, is used for selecting a mode. And, it is used for selecting at least one predetermined block of a current frame according to the mode including plurality pixels. The motion estimation module, which adopts the Partial Boundary Matching Algorithm, is used for selecting partial neighbor pixels of left and top of the block according to the predetermined block in the current frame. And it is used for comparing with corresponding neighbor plurality pixels of left and top with a corresponding predetermined block in reference frame. It is determining whether the corresponding predetermined block in the reference frame copies and pastes to the predetermined block in the current frame.Type: GrantFiled: June 9, 2015Date of Patent: May 22, 2018Assignee: NATIONAL KAOHSIUNG FIRST UNIVERSITY OF SCIENCE AND TECHNOLOGYInventor: Chih-Wei Lei
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Patent number: 9967535Abstract: Various features relating to reducing and/or eliminating noise from images are described. In some embodiments depth based denoising is used on images captured by one or more camera modules based on depth information of a scene area and optical characteristics of the one or more camera modules used to captures the images. In some embodiments by taking into consideration the camera module optics and the depth of the object included in the image portion, a maximum expected frequency can be determined and the image portion is then filtered to reduce or remove frequencies above the maximum expected frequency. In this way noise can be reduced or eliminated from image portions captured by one or more camera modules. The optical characteristic of different camera modules may be different. In some embodiments a maximum expected frequency is determined on a per camera module and depth basis.Type: GrantFiled: September 18, 2015Date of Patent: May 8, 2018Assignee: Light Labs Inc.Inventors: Rajiv Laroia, Nitesh Shroff, Sapna A Shroff
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Patent number: 9942545Abstract: A method for encoding a video sequence in a scalable video encoder to generate a scalable bitstream is provided that includes encoding the video sequence in a first layer encoder of the scalable video encoder to generate a first sub-bitstream, encoding the video sequence in a second layer encoder of the scalable video encoder to generate a second sub-bitstream, wherein portions of the video sequence being encoded in the second layer encoder are predicted using reference portions of the video sequence encoded in the first layer encoder, combining the first sub-bitstream and the second sub-bitstream to generate the scalable bitstream, and signaling in the scalable bitstream an indication of a maximum decoded picture buffer (DPB) size needed for decoding the second sub-bitstream and the first sub-bitstream when the second sub-bitstream is a target sub-bitstream for decoding.Type: GrantFiled: December 20, 2013Date of Patent: April 10, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Do-Kyoung Kwon, Madhukar Budagavi