Adaptive-Quantization Digital Image Sensor for Low-Power Image Compression.
Chen ShoushunAmine BermakWang YanDominique MartinezPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2007)
Keyphrases
- digital images
- low power
- adaptive quantization
- image compression
- low bit rate
- image sensor
- power consumption
- low cost
- high speed
- subband coding
- subband
- wavelet transform
- digital camera
- compression algorithm
- compression ratio
- compression scheme
- reconstructed image
- discrete cosine transform
- shape coding
- compressed images
- real time
- bit rate
- bit allocation
- lossless compression
- coded images
- image processing
- transform coding
- entropy coding
- arithmetic coding
- high frequency
- high quality