Search results for: Seung Jong Choi
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We present an ASIC system that adjusts the depth of a full HD resolution stereoscopic video by generating a new synthesized view video, which enables 3DTV users to control their 3D depth perception. The system consists of function core blocks including preprocessing, stereo matching, and view synthesis, and interface blocks for in/out, MCU and external memory. The system is implemented with TSMC 65nm...
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In this paper, we present complementary motion estimation algorithm for motion compensated frame rate up-conversion. The proposed algorithm combines forward and backward motion estimation results to make up for the weakness of each motion estimation method. It also allocates true motion vectors in occlusion regions by using the temporal relations of the forward and backward motion estimation. Thus,...
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In this paper, robust noise reduction method is proposed to stably reduce the noise by applying the adaptive temporal IIR filter using the hierarchical motion compensation. Motion vector of each pixel is obtained by hierarchical motion estimation which is reducing template block size from 8 times 8, to 4 times 4 and to 2 times 2. With obtained motion vector, filter weight is adjusted adaptively according...
