An Efficient Compression of Gray Scale Images Using Wavelet Transform

In the field of digital image distribution and reproduction, standardization photography recent advancement in technology have led to explosive growth. This new impetus has increased need for introducing scientifically, well designed compression methods that would help handle, store transmit a huge volume data. Today, is an important role fields multimedia. DWT corporation with threshold quadtree decomposition absorb algorithm objective current study. respect quality execution this design, it observed parity EZW technique at similar bit rating, however, any other habitual standard does not encourage method.