Method and apparatus for interleaving and de-interleaving YUV pixel data

作者: Matthew James Adiletta , William R. Wheeler , Matthew Howard Reilly , Larry Louis Biro

DOI:

关键词: Data transmissionReal-time computingQuantization (signal processing)Video compression picture typesInterleavingMotion estimationPixelComputer hardwareOut-of-order executionSoftwareComputer science

摘要: An apparatus and method a for performing two-pass real time video compression is provided. Tactical decisions such as encoding quantization values are determined in software, whereas functional execution steps performed hardware. By appropriately apportioning the tasks between software hardware, benefits of each type processing exploited, while minimizing both hardware complexity data transfer requirements. One key concept that allows unit to operate architecture pipelining allow B frames be executed out order. buffering frames, motion estimation techniques can tailor bit usage requirements frame, thereby provide more appealing output image.

参考文章(7)
Leon Lumelsky, John Louis Pittas, Alan Wesley Peevers, Sung Min Choi, Frame buffer organization and control for real-time image decompression ,(1992)
Edward Kelley Evans, Roderick Michael Peters West, Method for identifying video pixel data format in a mixed format data stream ,(1995)
John C. Schafer, Robert M. Nally, Christopher L. Reinert, Sudhir Sharma, Video processing methods ,(1995)