Gaussian Noise and Discrete Cosine Transform Image Compression on Transmission of Dermatological Images.
Kamil DimililerCemal KavalciogluPublished in: MDA (2011)
Keyphrases
- discrete cosine transform
- gaussian noise
- image compression
- denoising
- noisy images
- image restoration
- signal to noise ratio
- wavelet transform
- dct coefficients
- noise level
- subband
- jpeg compression
- image processing
- compressed images
- compression algorithm
- reconstructed image
- jpeg images
- blocking artifacts
- low bit rate
- dct domain
- image blocks
- compression ratio
- image denoising
- wavelet coefficients
- edge detection
- wavelet domain
- error rate
- multiresolution