دانلود رایگان پاورپوینت موجک و فیلتر بانک (انگلیسی)

Good wavelets for compression

There are better filters than the “haar” filters

Want PR because energy compaction stages should be reversible

Wavelet filter design is art and science
Won’t go into this at all in this course
You will just be exposed to a couple of wavelets that are used in the literature

There are very many wavelets! Only some are good for compression and others for analysis