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    • 6. 发明申请
    • METHODS, SYSTEMS, PROCESSORS AND COMPUTER CODE FOR PROVIDING VIDEO CLIPS
    • WO2018197911A1
    • 2018-11-01
    • PCT/GB2018/051154
    • 2018-04-30
    • FORBIDDEN TECHNOLOGIES PLC
    • STREATER, StephenTOUATI-EVANS, NigelSNELLGROVE, MarkBRUNSWICK, BrianSLOUGH, AndrewJAMES, Jeremy
    • H04N21/2187H04N21/237H04N21/2387H04N21/262H04N21/81H04N21/845H04N21/854
    • There is disclosed a computer-implemented method of providing video clip playback, the method including the steps of: (i) receiving a video feed; (ii) converting the video feed into a compressed format structure, the compressed format structure including a hierarchy of levels of temporal resolution of frames, each respective level of the hierarchy including frames corresponding to a respective temporal resolution of the respective level of the hierarchy, but not including frames which are included in one or more lower levels of lower temporal resolution of frames of the hierarchy; (iii) uploading the compressed format structure to a first server; (iv) receiving an electronic edit decision list which defines how to manipulate the compressed format structure; (v) saving the electronic edit decision list to the first server, or to a second server; (vi) receiving a request to provide in a web browser executing on a user terminal a video clip playback corresponding to a video clip defined by the compressed format structure and the electronic edit decision list; (vii) sending to the web browser code executable in the web browser to provide the video clip playback corresponding to the video clip defined by the compressed format structure stored on the first server and the electronic edit decision list saved on the first server or on the second server, and (viii) responding to requests from the code when executing in the web browser, to provide content corresponding to the compressed format structure stored on the first server, in accordance with the electronic edit decision list saved on the first server or on the second server, to the web browser, to provide the video clip playback. Related systems, processors and computer code are also disclosed.
    • 7. 发明申请
    • COMPRESSOR
    • 压缩机
    • WO2017021688A1
    • 2017-02-09
    • PCT/GB2016/052223
    • 2016-07-22
    • FORBIDDEN TECHNOLOGIES PLC
    • STREATER, Stephen
    • H04N19/58H04N19/59H04N19/42
    • H04N19/58H04N19/439H04N19/59
    • A method of encoding a series of frames in a video or media, including receiving a first key frame, receiving subsequent chunks of frames including at least one key frame, dividing each frame into a plurality of blocks, subdividing a first block (110) of the plurality of blocks into a plurality of pixel groups, averaging the pixels in each pixel group (112) to generate a single value, creating a first mini-block wherein each element of said first mini block corresponds with a pixel group of the corresponding first block and contains said single value, repeating for each block of each frame of the chunk, comparing a first of said plurality of mini blocks of a first frame with mini blocks of a second frame, where said second frame mini blocks are not necessarily aligned to mini blocks in the first frame, until a best match is achieved.
    • 一种对视频或媒体中的一系列帧进行编码的方法,包括接收第一关键帧,接收包括至少一个关键帧的后续块,将每个帧分成多个块,将第一块(110) 将多个块组合成多个像素组,对每个像素组(112)中的像素进行平均以产生单个值,创建第一微块,其中所述第一微块的每个元素对应于相应的第一像素组的像素组 并且包含所述单个值,对于块的每个帧的每个块重复,将第一帧的所述多个迷你块中的第一个与第二帧的迷你块进行比较,其中所述第二帧迷你块不一定对准 在第一帧的迷你块,直到达到最佳匹配。