公开(公告)号：US20180295428A1

公开(公告)日：2018-10-11

申请号：US15758881

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ning Bi ,  Fan Ling ,  Jingting Ding ,  Yu Sun

IPC: H04N21/845 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/81 ,  H04N21/8549 ,  G06F17/30

Abstract: A system and method of video processing are disclosed. In a particular implementation, a device includes a processor configured to generate index data for video content. The index data includes a summary frame and metadata. The summary frame is associated with a portion of the video content and illustrates multiple representations of an object included in the portion of the video content. The metadata includes marker data that indicates a playback position of the video content. The playback position is associated with the summary frame. The device also includes a memory configured to store the index data.

公开(公告)号：US10708673B2

公开(公告)日：2020-07-07

申请号：US15758881

申请日：2015-09-25

Applicant: QUALCOMM Incorporated ,  Ning Bi ,  Fan Ling ,  Jingting Ding ,  Yu Sun

Inventor： Ning Bi ,  Fan Ling ,  Jingting Ding ,  Yu Sun

IPC: H04N21/845 ,  G06F16/71 ,  G06F16/738 ,  G06F16/74 ,  H04N21/8549 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/81 ,  H04N21/2187 ,  G06F16/783 ,  H04N21/4725 ,  H04N7/18 ,  G06K9/00 ,  H04N21/472

Abstract: A system and method of video processing are disclosed. In a particular implementation, a device includes a processor configured to generate index data for video content. The index data includes a summary frame and metadata. The summary frame is associated with a portion of the video content and illustrates multiple representations of an object included in the portion of the video content. The metadata includes marker data that indicates a playback position of the video content. The playback position is associated with the summary frame. The device also includes a memory configured to store the index data.

公开(公告)号：US20190035091A1

公开(公告)日：2019-01-31

申请号：US15758859

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ning Bi ,  Fan Ling ,  Jingting Ding ,  Yu Sun

IPC: G06T7/246 ,  G06T9/00 ,  H04N7/18 ,  H04N5/247 ,  H04N5/232

Abstract: A system and method of video processing are disclosed. In a particular implementation, a device includes a frame buffer configured to receive a video frame sequence and to store the video frame sequence and a frame index for each frame of the video frame sequence. The device also includes a processor configured to compress a summary frame into an encoded file representative of the summary frame. The summary frame includes a first representation of an object at a first position in a first video frame associated with a first frame index of the video frame sequence. The summary frame further includes a second representation of an object at a second position in a second video frame associated with a second frame index associated with the video frame sequence. The device also includes a transmitter configured to output a notification signal associated with the summary frame.

公开(公告)号：US20180249091A1

公开(公告)日：2018-08-30

申请号：US15757278

申请日：2015-09-21

Applicant: QUALCOMM Incorporated

Inventor： Jingting Ding ,  Fan Ling ,  Xuan Zou

IPC: H04N5/262 ,  H04N5/232 ,  G06T5/50

CPC classification number: H04N5/2621 ,  G06T5/005 ,  G06T5/50 ,  G06T7/254 ,  H04N5/23229 ,  H04N5/23232 ,  H04N5/23293 ,  H04N5/232935

Abstract: An electronic device receives a plurality of images at different times while the device is operating in an image preview mode, and prior to a user-initiated image capture request, the electronic device generates a clean preview image that excludes one or more moving objects from the preview image.