{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,17]],"date-time":"2023-10-17T06:27:45Z","timestamp":1697524065913},"reference-count":19,"publisher":"World Scientific Pub Co Pte Lt","issue":"09","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2016,9]]},"abstract":"<jats:p> Motion estimation (ME) accounts for the major part of computational complexity of any video coding standard. The diamond search (DS) algorithm is widely used as a fast search technique to perform motion estimation. In this paper, a novel architecture for the diamond search technique is proposed that efficiently handles memory addressing and reduces hardware complexity. The proposed architecture meets the speed requirements for real-time video processing without compromising the area. The design when implemented in Verilog HDL on Virtex-5 technology and synthesized using Xilinx ISE Design Suite 12.4, gives rise to a critical path delay of 3.25 ns and the equivalent area is calculated to be 3.5[Formula: see text]K gate equivalent. Working at a frequency of 308 MHz, the proposed design can process 128 CIF frames per second. So, the proposed architecture can be incorporated in a video codec targeted for commercial devices like smart-phones, camcorders and video conferencing system. <\/jats:p>","DOI":"10.1142\/s0218126616501140","type":"journal-article","created":{"date-parts":[[2016,5,13]],"date-time":"2016-05-13T02:36:49Z","timestamp":1463107009000},"page":"1650114","source":"Crossref","is-referenced-by-count":2,"title":["High Performance VLSI Design of Diamond Search Algorithm for Fast Motion Estimation"],"prefix":"10.1142","volume":"25","author":[{"given":"Rohan","family":"Mukherjee","sequence":"first","affiliation":[{"name":"Computer Vision Lab, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India"}]},{"given":"Vikrant","family":"Mahajan","sequence":"additional","affiliation":[{"name":"Computer Vision Lab, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India"}]},{"given":"Anindya Sundar","family":"Dhar","sequence":"additional","affiliation":[{"name":"Computer Vision Lab, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India"}]},{"given":"Indrajit","family":"Chakrabarti","sequence":"additional","affiliation":[{"name":"Computer Vision Lab, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India"}]}],"member":"219","published-online":{"date-parts":[[2016,6,21]]},"reference":[{"key":"S0218126616501140BIB001","doi-asserted-by":"publisher","DOI":"10.1002\/0470847832"},{"key":"S0218126616501140BIB002","volume-title":"The Essential Guide to Video Processing","author":"Bovik A. 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