Image encoding with dynamic buffer-capacity-level-based compression adjustment

摘要: Methods, systems, and computer programs for encoding images are described. In one aspect, quantized frequency domain vectors sequentially generated from a sequence of blocks the image. Each vector includes set forward transform coefficients that derived respective image block. For each successive vector, current input capacity level buffer is determined modified to increase compressibility when be below prescribed threshold. Modified unmodified encoded into blocks. The stored in buffer.