Transcoding Jpeg
Melvin Berena BTC640 February 1, 2012 Abstract There is a transcoding scheme that proposed to compresses existing JPEG files without losing the quality. It does it by using the H. 264-like block-adaptive intra prediction to use inter-block relationship of quantized DCT coefficients that are stored in the JPEG file. This prediction is performed in spatial domain of each block composed of 8? 8 pels, but […]