Performance Comparison of 2D Real valued Discrete Gabor Transforms and 2D Discrete Cosine Transforms in Image Coding
Liang Tao · Infrared Technology · 2001
In this paper, we introduce a fast algorithm for 2D real valued discrete Gabor transforms and emphatically discuss the performance and difference of 2D real valued discrete Gabor transforms and 2D discrete cosine transforms in image coding.