Mikolaj Roszkowski

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This paper presents an efficient architecture of INTRA prediction module for the high-profile H.264/AVC encoder. The designed module supports all possible INTRA prediction modes in real-time, for video sequences of formats up to 1080p@25fps, while working at only 100 MHz. Processing is based on 4x4 blocks, and one prediction mode for the whole 4x4 block is(More)
The hardware implementation of the intra prediction described in this paper allows the H.264/AVC encoder to achieve optimal compression efficiency in real-time conditions. The architecture has some features that distinguish it from other solutions described in literature. Firstly, the architecture supports all intra prediction modes defined in High Profile(More)
The purpose of a short-baseline stereo image matching algorithm is a calculation of the disparity map of a given rectified stereo pair. Most stereo algorithms presented in the literature achieve this goal by searching all possible disparities in the assumed search range for all pixels. The proposed algorithm consists of two stages. In the first stage(More)
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