Approximate-SAD Circuit for Power-efficient H.264 Video Encoding under Maintaining Output Quality and Compression Efficiency

We develop a novel SAD circuit for power-efficient H.264 encoding, namely a-SAD. Here, some highest-order MSB's are approximated to single MSB. Our theoretical estimations show that our proposed design simultaneously improves performance and power of SAD circuit, achieving good power efficiency...

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Veröffentlicht in:	Journal of semiconductor technology and science 2016, Vol.16 (5), p.605-614
Hauptverfasser:	Le, Dinh Trang Dang, Nguyen, Thi My Kieu, Chang, Ik Joon, Kim, Jinsang
Format:	Artikel
Sprache:	kor
Online-Zugang:	Volltext
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