AN IMAGE FRAME BASED DATA COMPRESSION OF A VIDEO USING DISCRETE WAVELET TRANSFORM

The data we deal today is of significantly higher size. This further gives rise in difficulties regarding storage and transmission. So a need for compression was felt which could reduce the data size in a way aiding us in efficient storage and compression rates. In this paper video data compression using the DWT (Discrete Wavelet Transform) based wavelet morphology algorithm is proposed. DWT separates the original image into pixels and with wavelets a mathematical function is used in signal processing and compression. The proposed system deals in video data compression with image, frame by frame via the pixels resulting in better memory efficiency by reducing the file size with efficient hardware solution of low cost and power to meet the expected real time constraints..