"overall a good text"!!! you gotta be kidding me: I just can't believe these reviews: "overall a good text" - doh! I was unfortunate enough to take a course about wavelets for which the professor used this book as the main text (btw the course was offered by Prof. Truong Nguyen, and yes he is one of the authors). After 3 months of painful !struggle! with this book I was sure about only one thing: I could not learn anything about wavelets. First of all, there is no logical flow, as a matter of fact there is no flow of any kind. The authors just leap forward and backward leaving lots of unanswered questions, which is in my humble opinion, a very annoying thing that should not happen while using a text book. Clear statements about what the hell is going on are very rare. Most of the time you are left with vague statements which tell only part of the story. Right now I am in the third year of my ph.d and I am yet to meet an electrical engineer who thinks this book is actually useful in some sense. Don't waste your money on it. Start with "Wavelet and Wavelet Transforms" Burrus, once you get the feel of it check the books that math departments use for teaching wavelets.
Lost in Chapter 5: I bought this book with a great enthusiasm and hope to learn something about filter banks. Soon after I started to read it I figured that the book has a great deal of inconsistencies. To begin with the notation is awkward, and the dimensions of the vectors and matrices are often infinite! Clearly implying that the authors are not very practical after all... Chapter 4 on filter banks is more or less OK, with mentioning of many types and choices for filter designs but nothing deep and concrete (In Page 121 I couldn't find the reference "(VK)"). Chapter 5 is a disaster: Title of Section 5.2 should be "Orthogonal" instead of "Orthonormal", Page 148 says "presented below" but there are nothing "below", other mathematical proofs are sloppy and invalid. I recommend people interested in filter banks to read Vaidyanathan's book instead.
avoid this book: After reading several other books on wavelets, I picked up this one. On first inspection, it appears to be reader friendly and practical. It is neither! The presentation is disjointed, unclear, and lacks depth. I think it would be very hard to learn about wavelets from this book.
Great Text/Reference: I have taken several courses on DSP. I found that this text takes topics that were presented, expanded them in great detail. It took some of the mystery out of my previous presentations. Anyone working with DSP should have this on their shelf!
good book for a wavelet beginner: The book start from very basic concept, and then step by step lead you to wavelet, and end at applications. You need only undergraduate level DSP knowledge to learn this.
| Author: | Truong Nguyen Gilbert Strang | | Binding: | Hardcover | | Dewey Decimal Number: | 621.3815324 | | EAN: | 9780961408879 | | Edition: | 2nd | | ISBN: | 0961408871 | | Number Of Pages: | 520 | | Publication Date: | 1996-10-01 |
|