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

Jongsun Park Jung Hwan Choi Kaushik Roy

Published in: DATE (2006)

Keyphrases

image quality
trade off
low bit rate
visual quality
blocking artifacts
high quality
adaptive quantization
quality assessment
compression ratio
human visual system
bit rate
image compression
image data
reconstructed image
pixel values
quality metrics
dct coefficients
compressed images
dynamic adaptation