About this document
Haar Wavelet Image Compression Techniques by iiste is a document available to read on EtoBox.
The document discusses image compression using the Haar wavelet transform. It describes how the Haar transform separates an image into high and low frequency components through averaging and differencing. The image is transformed along rows and then columns in multiple iterations. Quantization is used to compress values by modifying pixel values based on block means. Reconstruction involves adding and subtracting detail coefficients back to recover pixel values at each level. Test results on sample images s
- Author
- iiste
- Language
- EN