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(biāo)簽: applications processing Wavelets widely
上傳時(shí)間: 2014-01-22
上傳用戶(hù):hongmo
基本模型機(jī)的設(shè)計(jì)與實(shí)現(xiàn)主要內(nèi)容: 設(shè)計(jì)一個(gè)較為完整的計(jì)算機(jī)、并編寫(xiě)一些簡(jiǎn)單的指令 基本要求: 設(shè)計(jì)器材: Dais-CMH+/CMH 計(jì)算器組成原理教學(xué)實(shí)驗(yàn)系統(tǒng)一臺(tái),實(shí)驗(yàn)用扁平線、導(dǎo)線若干。 設(shè)計(jì)目的: ⒈ 在掌握部件單元電路實(shí)驗(yàn)的基礎(chǔ)上,進(jìn)一步將其組成系統(tǒng)地構(gòu)造一臺(tái)基本模型計(jì)算機(jī)。 ⒉ 為其定義5條機(jī)器指令,并編寫(xiě)相應(yīng)的微程序,上機(jī)調(diào)試掌握整機(jī)概念。 實(shí)現(xiàn)較為完整的計(jì)算機(jī)、并編寫(xiě)一些簡(jiǎn)單的指令。 設(shè)計(jì)目標(biāo): 本次設(shè)計(jì)將能在微程序控制下自動(dòng)產(chǎn)生各部件單元的控制信號(hào),實(shí)現(xiàn)特定指令的功能。在該試驗(yàn)中采用五條機(jī)器指令:IN(輸入)、SUB(二進(jìn)制減法)、STA(存數(shù))、OUT(輸出)、JMP(無(wú)條件轉(zhuǎn)移),整體實(shí)現(xiàn)二進(jìn)制數(shù)連續(xù)相減的功能。上機(jī)調(diào)試實(shí)現(xiàn)這五種指令功能。
上傳時(shí)間: 2014-02-18
上傳用戶(hù):zwei41
initial working phase of the design of said editor, featuring multicasting, advanced linux keyboard handling, sub-hierarchical expansion, and multiple cursors (similar to the concept found in moonedit). The author respectfully requests your compliance with the GPL
標(biāo)簽: multicasting featuring advanced keyboard
上傳時(shí)間: 2015-08-27
上傳用戶(hù):invtnewer
The source code samples for chapter 2, 4, 6, and 8 are contained in the EvenChapters project. Those chapters all reference various aspects of this single project. The source code for the BullsEye control (chapter 10 example) is in the BullEyeCtl project. The source samples for the other chapters are provided in the Chapter XX sub-directories.
標(biāo)簽: EvenChapters contained chapter samples
上傳時(shí)間: 2015-09-07
上傳用戶(hù):yuchunhai1990
The Hardware folder contains the following files:- 1) Sram_Interface.bit -----------------> Bitstream File 2) Sram_Interface.ucf -----------------> UCF File 3) Sram_Interface.vhd -----------------> Main Entity 4) Sram_Interface_tb.vhd ------------> Test Bench 5) SRAM_RD_WR.vhd ------------> Sub Module
標(biāo)簽: Sram_Interface following Hardware contains
上傳時(shí)間: 2014-11-11
上傳用戶(hù):gmh1314
Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation on each sub-carrier
標(biāo)簽: implementingthe transmission transmitter Simulation
上傳時(shí)間: 2013-12-23
上傳用戶(hù):cainaifa
Visual Basic 6.0可以通過(guò)調(diào)用API函數(shù)格式化一個(gè)磁盤(pán),無(wú)論是軟盤(pán)還是硬盤(pán)。 打開(kāi)一個(gè)新的項(xiàng)目(工程1) ,如果你沒(méi)有更改過(guò)缺省模式,那么Visual Basic 6.0會(huì)自動(dòng)添加一個(gè)form1文件,在form1上添加一個(gè)命令控件,將下面的代碼拷入。 Option Explicit Private Declare Function SHFormatDrive Lib"shell32"( ByVal Hend AS Long,ByVal Drive AS Long,ByVal FormatID AS Long,ByVal Options AS Long) as Long Private Sub FormatDisk(intDrive as integer,blnQuickFormat as Boolean) dim lngReturn As Long if (blnQuickFormat) then lngReturn= SHFormatDrive(0,intDrive,0&,1&) else lngReturn= SHFormatDrive(0,intDrive,0&,0&) end if end Sub Private Sub Command1_Click() call FormatDisk(0,True) End Sub 運(yùn)行此程序。 注意FormatDisk函數(shù)的第一個(gè)變量很重要,他的值是0,1,2時(shí)代表格式化的分別是:A、B、C盤(pán)。
標(biāo)簽: Visual Basic 6.0 API
上傳時(shí)間: 2015-10-05
上傳用戶(hù):kytqcool
利用WM5 實(shí)現(xiàn)電話功能 在程序中進(jìn)行電話撥號(hào) “項(xiàng)目”—“添加引用”—“Microsoft.WindowsMobile.Telephony”—“確定” Imports Microsoft.WindowsMobile.Telephony Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim TestPhone As New Phone TestPhone.Talk("1001") End Sub
標(biāo)簽: Microsoft WindowsMobile Telephony Imports
上傳時(shí)間: 2013-12-20
上傳用戶(hù):hasan2015
OpenSS7 This the fourth public release of the OpenSS7 Master Package. See README in the release for a sub-package listing. Most of the sub-packages in the release are production grade for Linux Fast-STREAMS. All existing validation test suites run clean on supported distributions and architectures. It is unlikely that the OpenSS7 Master Package will be released as frequently as before. Sub-packages will be released more often. To rebuild the master package with a new sub-package release, simply replace the directory to which the sub-package belongs with the unpacked sub-package release and then rebuild the master package. This release provides support for recent distributions and tool chains.
標(biāo)簽: OpenSS7 release the Package
上傳時(shí)間: 2015-10-28
上傳用戶(hù):cc1
英文論文78頁(yè),Dynamic Storage Allocation -A Survey and Critical Review by PaulR.Wilson at CS Dept.德州奧斯丁 講動(dòng)態(tài)存儲(chǔ)分配,個(gè)人感覺(jué)不錯(cuò)
上傳時(shí)間: 2015-11-10
上傳用戶(hù):z1191176801
蟲(chóng)蟲(chóng)下載站版權(quán)所有 京ICP備2021023401號(hào)-1