Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.
標簽： applications processing Wavelets widely
上傳時間： 2014-01-22
上傳用戶：hongmo
Example of a digital data transmission implementing GMSK modulation This Simulink model simulates as an example the transmission and reception of random digital data modulated with GMSK. The purpose of this model is to illustrate how part of the GSM transmission and reception works. It also measures the BER, affected by an AWGN channel
標簽： implementing transmission modulation simulates
上傳時間： 2015-07-12
上傳用戶：jiahao131
是一本好書,verilog HDL,a guide to digital design and synthesis
標簽： synthesis verilog digital design
上傳時間： 2015-07-14
上傳用戶：熊少鋒
contain many examples code for I2c,UART,string ,digital convert, read/write to EEprom in microchip PIC16xx series. and the default compiler is hitech PIC16.
標簽： microchip examples contain digital
上傳時間： 2014-01-04
上傳用戶：xmsmh
short time speeching signal processing
標簽： processing speeching signal short
上傳時間： 2015-07-19
上傳用戶：Amygdala
processing the signal which is chirp
標簽： processing signal chirp which
上傳時間： 2014-12-07
上傳用戶：haoxiyizhong
it is about speech signal processing and it is so detail.
標簽： processing detail speech signal
上傳時間： 2015-07-22
上傳用戶：chenjjer
讀取及繪制TEQC的report files。TEQC 是用于計算許多GPS pre-processing問題的Toolkit（可應用于GPS/GLONASS/SBAS等數據）
標簽： TEQC pre-processing GPS GLONASS
上傳時間： 2015-07-22
上傳用戶：gonuiln
Design and Realization of Digital Filter and Its Application System Based on TMS320C5402 Chip
標簽： Application Realization and Digital
上傳時間： 2014-01-24
上傳用戶：璇珠官人
Coriander is a GUI for controlling a Digital Camera (in the sense of the IIDC specs issued by the 1394 Trade Association [1]). Due to the properties of the IEEE1394 protocol, Coriander can control an IEEE1394 camera without interferring with the image flow from that camera. It can thus be used to setup a camera with Coriander while the video flow is used by another application
標簽： the controlling Coriander Digital
上傳時間： 2015-08-07
上傳用戶：TF2015
