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公开(公告)号：US20220368972A1
公开(公告)日：2022-11-17
申请号：US17320881
申请日：2021-05-14
IPC分类号： H04N21/262 , H04N21/2343 , H04N21/239 , H04N5/917 , H04N21/24
摘要： A video stream scheduling unit may schedule resource allocations for each video frame of a plurality of video frames of video streams from a plurality of video sources based on a compressed frame type of the video frame, determine that a total frequency bandwidth of scheduled resource allocations for the frames concurrently due for transmission is greater than or equal to a threshold bandwidth, and receive the video streams from the plurality of video sources based on the scheduled resource allocations. The scheduling unit may delay or cancel a video frame with low priority or may instruct a video source to increase the compression rate of the video stream.
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2.发明授权公开(公告)号：US11375151B2
公开(公告)日：2022-06-28
申请号：US16617059
申请日：2018-05-21
申请人： SONY CORPORATION
发明人： Kouichi Uchimura , Kenjiro Ueda
IPC分类号： H04N5/92 , H04N5/84 , H04N5/917 , H04N5/85 , H04N9/804 , H04N9/82 , H04N21/434 , H04N5/76 , G11B27/00
摘要： A configuration is implemented that converts MMT format data to MPEG-2 TSV format data for recording onto medium, thereby permitting copy control in compliance with the initial copy control information. MMT format data with copy control information set therein is input and converted to MPEG-2 TS format data for re-cording onto information recording medium. The copy control information recorded in the service description table (MH-SDT) stipulated by the MMT format is acquired and, in accordance with predetermined conversion rules, used to generate the copy control information for recording to the program map table (PMT) stipulated by the MPEG-2 TS. For example, the EPN and CCI values to be recorded to the PMT are determined in accordance with the conversion rules.
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3.发明授权公开(公告)号：US11330227B2
公开(公告)日：2022-05-10
申请号：US16969107
申请日：2019-02-12
发明人： Arang Lee , Sungoh Kim , Youngjo Kim , Hyunhee Park , Hyungju Chun , Jongbum Choi , Changsu Han , Hajoong Park , Donghyun Yeom
摘要： An electronic device is disclosed. The electronic device according to various embodiments comprises: a memory for storing data related to an application; a display comprising a first area in which a first sensor of a first method is disposed, and a second area in which a second sensor of the first method and a third sensor of a second method are disposed; and a processor, wherein the processor is set to display an object related to the application via the first area, detect a first input for the object, while the first sensor and the second sensor are activated, deactivate the first sensor and the second sensor at least on the basis of the first input, and execute a specified function related to the application on the basis of a second input inputted according to the second method via the second area, while the third sensor is activated. Other various embodiments can be provided.
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4.发明授权公开(公告)号：US11323654B2
公开(公告)日：2022-05-03
申请号：US16632804
申请日：2018-06-21
发明人： Chang Woo Lee , Do Han Kim , Jin Min Bang
IPC分类号： H04N5/92 , H04N5/917 , H04N19/136 , H04N19/186 , G11B27/10 , H04N5/235 , H04N5/77 , H04N9/64
摘要： According to various embodiments of the disclosure, disclosed is an electronic device including a processor and an image sensor module. The image sensor module includes an image sensor in which sensor pixels are arranged and a control circuit electrically connected to the image sensor and connected to the processor. The control circuit is configured to obtain raw image data including pieces of image pixel data, in which first pixel data corresponding to a first attribute and second pixel data corresponding to a second attribute are arranged in a first array, to identify rearrangement information predetermined based on the first attribute and the second attribute, to change the array of the pieces of image pixel data into a second array based on the rearrangement information such that at least part of the first pixel data is arranged adjacent and at least part of the second pixel data is arranged adjacent, to generate compression data obtained by compressing the pieces of image pixel data whose array is changed into the second array, and to transmit the compression data to the processor. The processor is configured to restore the raw image data. Other various embodiments as understood from the specification are also possible.
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公开(公告)号：US11317052B2
公开(公告)日：2022-04-26
申请号：US16665591
申请日：2019-10-28
申请人： INTEL CORPORATION
IPC分类号： H04N5/917 , H04N5/232 , G08B13/196 , H04N7/18 , H04N21/2187 , H04N21/266 , H04N19/12 , H04N19/136 , H04N19/70 , H04N5/77 , H04N5/907 , H04N5/247 , G06K9/00
摘要： Techniques for video analytics of captured video content are described. An apparatus may comprise a flash memory, a serial bus, and a processor circuit coupled to the flash memory and the serial bus. The processor circuit may comprise a multi-core central processing unit (CPU) and an integrated graphics processing unit (GPU). The processor circuit may receive captured video content via a local communication link, perform video analytics on the captured video content; and send data associated with the performed video analytics to a network interface, for communication to a remote device via a network communication link. Other examples are described and claimed.
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公开(公告)号：US11153586B2
公开(公告)日：2021-10-19
申请号：US16545501
申请日：2019-08-20
发明人： Sung Ho Jun
IPC分类号： H04N5/917 , H04N5/84 , H04N5/89 , H04N5/93 , H04N19/91 , H04N19/103 , H04N19/124 , H04N19/423 , H04N19/159
摘要： An image processing device includes a multimedia IP including a plurality of IP cores, at least one of which processes image data to generate source data, a frame buffer compressor, shared by the plurality of IP cores, compressing the source data to generate compressed data, and a memory coupled to the frame buffer compressor and accessed by the multimedia IP through the frame buffer compressor so that the compressed data is stored in the memory. The frame buffer compressor includes a quantization module which performs quantizing on the source data to generate recon data and a prediction module which executes intra-prediction on the recon data to generate prediction data.
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公开(公告)号：US11115679B2
公开(公告)日：2021-09-07
申请号：US16576926
申请日：2019-09-20
发明人： Scott F. Watson
IPC分类号： H04N5/92 , H04N5/917 , H04N5/89 , H04N5/84 , H04N19/597 , H04N13/341 , H04N13/344 , H04N13/00
摘要： One particular implementation may take the form of a method and system for decoding 3-D multimedia content. In one example, the present invention may take the form of a method of decoding 3-D multimedia content encoded with at least content frames and null frames. The method may operate to receive the 3-D multimedia content, extract at least one content frame, at least one null frame, and display information. The method may further operate to reconstruct the content and null frames in a display-sequential manner using the display information to indicate the display order of the at least one content frame. In some examples, the method and system for encoding and decoding multimedia content may encode the multimedia content such that the at least one null frame may not be displayed by a display device.
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公开(公告)号：US11115605B2
公开(公告)日：2021-09-07
申请号：US16766943
申请日：2018-11-01
发明人： Chang Woo Lee , Do Han Kim , Jin Min Bang , Ha Joong Park
摘要： Embodiments disclosed in the present document relate to a method and an apparatus for synthesizing images. An electronic device according to various embodiments of the present invention comprises: an image sensor; an image processing processor; and a control circuit which is electrically connected to the image sensor through a first designated interface and to the image processing processor through a second designated interface. The control circuit may be configured to: when the read out speed of the image sensor is set to a first designated speed, receive, through the first designated interface, first image data that has been obtained by using the image sensor and has not been compressed by the image sensor; transfer the first image data to the image processing processor through the second designated interface; when the read out speed of the image sensor is set to a second designated speed, receive, through the first designated interface, second image data being obtained by using the image sensor and being compressed by the image sensor; decompress the compressed second image data by means of the control circuit; and transfer the decompressed second image data to the image processing processor through the second designated interface.
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公开(公告)号：US20210037191A1
公开(公告)日：2021-02-04
申请号：US16766943
申请日：2018-11-01
发明人： Chang Woo LEE , Do Han KIM , Jin Min BANG , Ha Joong PARK
摘要： Embodiments disclosed in the present document relate to a method and an apparatus for synthesizing images. An electronic device according to various embodiments of the present invention comprises: an image sensor; an image processing processor; and a control circuit which is electrically connected to the image sensor through a first designated interface and to the image processing processor through a second designated interface. The control circuit may be configured to: when the read out speed of the image sensor is set to a first designated speed, receive, through the first designated interface, first image data that has been obtained by using the image sensor and has not been compressed by the image sensor; transfer the first image data to the image processing processor through the second designated interface; when the read out speed of the image sensor is set to a second designated speed, receive, through the first designated interface, second image data being obtained by using the image sensor and being compressed by the image sensor; decompress the compressed second image data by means of the control circuit; and transfer the decompressed second image data to the image processing processor through the second designated interface.
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10.发明申请公开(公告)号：US20200304751A1
公开(公告)日：2020-09-24
申请号：US16820760
申请日：2020-03-17
申请人： Takamichi KATOH , Yoshinaga KATO
发明人： Takamichi KATOH , Yoshinaga KATO
摘要： An image capturing device, image capturing system, and image processing method, each of which: obtains a video image of an object; converts a wide-angle video image to generate a low-definition, wide-angle image; applies projection transformation to a part of the wide-angle video image to generate a high-definition, narrow-angle video image in different projection; combines each frame of the low-definition, wide-angle video image and a corresponding frame of the high-definition, narrow-angle video image, into one frame data while reducing a resolution of each video image, to generate a combined video image; transmits the combined video image for display at a communication terminal; in response to a request from the communication terminal, applies projection transformation to a part of a frame of the wide-angle video image to generate an ultra-high-definition, narrow-angle still image in different projection; and transmits the ultra-high-definition, narrow-angle still image for display at the communication terminal.
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