An Approach for Combination of Technique Spatial-Orientation Trees Wavelet (STW) and Adaptively Scanned Wavelet Difference Reduction (ASWDR)

It present the comparison of the performance of two different compression wavelet schemes namely Spatial-orientation Trees Wavelet (STW) and Adaptively Scanned Wavelet Difference Reduction (ASWDR). The paper analyses the compression schemes using gray scale image and color scale Image such that the quality of the reconstructed image. The characteristics of quality performance is calculate STW and ASWDR and Compared the compression ratio and bit per pixel (BPP) against the peak signal to noise ratio, mean square error (MSE) respectively for gray scale images and color scale image represented in various image sizes of 256x256 and 512x512.