Dynamic bit-width adaptation in DCT: Image quality versus computation energy trade-off

Proceedings -Design, Automation and Test in Europe, DATE

Volumn 1, Issue , 2006, Pages

  Jongsun, Park ^a   Jung, Hwan Choi ^a   Roy, Kaushik ^a  

^a PURDUE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATION THEORY; ENERGY EFFICIENCY; IMAGE QUALITY; MATHEMATICAL TECHNIQUES;

COMPUTATION ENERGY; DYNAMIC BIT-WIDTH; POWER SAVING;

DISCRETE COSINE TRANSFORMS;

EID: 34047145040     PISSN: 15301591     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (2)

1. T. Xanthopoulos and A. Chandrakasan, "A Low-Power DCT Core using Adaptive Bitwidth and Arithmetic Activity Exploring Signal Correlations and Quantization", IEEE Journal of Solid-State Circuits (JSSC), Vol. 35, No. 5, May 2000.
2. C. Nikol, P. Larsson, K. Azadet, and N. O'neill, "A Low-Power 128 tap digital adaptive equalizer for broadband modems", IEEE Journal of Solid-State Circuits (JSSC), Vol. 32, pp. 1777-1789, Nov. 1997.