Adctc: Advanced Dct-based Image Coder
نویسندگان
چکیده
An Advanced DCT based image Coder (ADCTC) is proposed in this paper. It uses partition schemes, i.e. variable size DCT transforms of image blocks, coding of numbers of significant bits (NOSB), context modeling and coding of signs of DCT coefficients. Advantages of ADCTC in comparison to other recently proposed DCT and wavelet based coders including standards JPEG and JPEG2000 are demonstrated.
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