Title: A single chip video rate 16×16 discrete cosine transform
Abstract:The Discrete Cosine Transform [1] is a good but computation consuming first step of many image coding and compression algorithms for good quality, low rate transmissions. A low-cost implementation of ...The Discrete Cosine Transform [1] is a good but computation consuming first step of many image coding and compression algorithms for good quality, low rate transmissions. A low-cost implementation of a high-speed DCT operator would lower the price of CODEC and could open new fields of applications for DCT in real time image processing. This paper presents a one chip operator, achieving a full 16 × 16 DCT computation at video rate. Algorithmic, architectural and implementation choices combined with a careful optimization of the layout have made it possible to design a reasonnable size chip exhibiting such high performance.Read More
Publication Year: 2005
Publication Date: 2005-03-23
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 21
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