codificação lossy do jpeg
DESCRIPTION
Quick talk sobre codificação lossy do JPEG. Código-fonte relacionado: https://github.com/creaktive/slides_jpegTRANSCRIPT
Codificaçãolossy do JPEG
Chroma Subsampling
Discrete Cosine Transformation
Discrete Cosine Transformation
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
DCT + Quantization
Referênciashttp://broadcastengineering.com/hdtv/broadcasting_special_report_video/http://www.theonlineoasis.co.uk/scriptslibraries/jpegutils.htmlhttp://www.impulseadventure.com/photo/jpeg-huffman-coding.htmlhttp://keyj.emphy.de/nanojpeg/