发明名称 Method for optimizing transmission of video and/or audio data for video telephone by editing selected image based on selected image data parameter(s) assigned by reference image information
摘要 An image from a video source uses one or more selectable image data parameters to extract defined and stored parameter. The selected image is edited based on the selected image data parameter(s) based on the assigned reference image information. The edited image is then transferred to one or more receivers. Planes (31,34) from a video signal provided by a video signal source (11) e.g. video camera are processed in a content recognition unit (30) and managed separately in logical memory planes. If an audiovisual communication takes place, according to setting by user all or individual planes are replaced with information image from a memory (22). The planes (31,32) are replaced with a reference background image and a head picture/images from storage areas (221,222) concerning background and reference head. An Independent claim is included for: (a) a device for optimized transmission of a video and/or audio data
申请公布号 DE19948546(A1) 申请公布日期 2000.08.17
申请号 DE1999148546 申请日期 1999.10.08
申请人 VOXAR AG 发明人 DORFNER, TOBIAS
分类号 G06T13/00;G10L15/24;G10L17/00;H04N7/14;(IPC1-7):H04N7/14 主分类号 G06T13/00
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