您要查找的是不是:
- Fractal geometry method is a new method of image compression coding. 分形幾何方法是一種新的圖像壓縮編碼方法。
- The practice of high - efficiency source compression coding is the basis of the transmission of HDTV signal. 高清晰度電視(HDTV)信號傳輸的基礎是高效信源壓縮編碼技術(shù)的實(shí)用化。
- This paper presents a improved AS-SPIHT(IAS-SPIHT)image compression coding algorithm. 本文提出了一種改進(jìn)的AS SPIHT(IAS SPIHT)圖像編碼算法。
- JPEG compression coding system source code as good a package, the user can conveniently added to the system. JPEG壓縮編碼系統源代碼;做好了封裝;用戶(hù)可方便的加入到自己的系統中.
- MPEG audio layer3compression algorithm is a high efficiency and HI-FI compression coding of digital audio specified by ISO-11172standard. MP3音頻壓縮算法是由ISO11172-3標準規定的一種高效、高保真的壓縮編碼算法。
- To find a wavelet-transform-based lossless compression coding method for CT and MR1 images in the store and transmission of medical image. 以CT、MRI等醫學(xué)圖像組為對象,研究一種基于小波變換的醫學(xué)圖像數據無(wú)失真壓縮編碼方法。
- Introduce the principle of voice compression coding methods and the implementation of speech coding beginner quick entry. 語(yǔ)音壓縮編碼原理介紹和實(shí)現方法,對語(yǔ)音編碼的初學(xué)者入門(mén)快。
- A new still-picture compression coding algorithm, VQ + DPCM + DCT algorithm, is proposed. The performance of JPEG baseline system and VQ + DPCM + DCT algorithm is compared. 本文提出了一種新的靜止圖象壓縮編碼算法,即VQ+DPCM+DCT算法,并與JPEG標準的基本系統進(jìn)行了比較。
- Firstly, having a whole cognition of image compression coding, the thesis analyses the advantages of the adoption of DCT by many international standard. 第一部分:對圖像壓縮編碼的基本概念、基本理論以及整個(gè)圖像壓縮編碼系統的構成進(jìn)行概述,在此基礎上重點(diǎn)分析討論了離散余弦變換編碼能夠被眾多國際標準所采用的優(yōu)勢所在。
- This paper studies an image lossless compression coding method based on the CDF (m,n)invertible or thogonal wavelet transform of lifting scheme and SPIHT. 研究了基于提升方案的CDF(m,n)雙正交小波變換結合SPIHT應用于圖象無(wú)失真壓縮編碼的方法。
- DCT lossy compression rate is not the prime, but is widely used because of its high compression coding efficiency and it can be realized with hardware simply and quickly. 因此,DCT在圖像壓縮中得到了廣泛的應用。
- An image lossless compression coding performance is researched for Deslauriers-Dubuc(m,n)interpolating wavelet transform with SPIHT based on lifting scheme . 研究了基于提升方案的 Deslauriers- Dubuc( m ;n)插值小波變換結合 SPIHT應用于圖象無(wú)損壓縮編碼的性能 .
- An important method of analog/digital conversion and compression code which is called adaptive delta modulation (ADM)is discussed. 討論模數轉換和壓縮編碼的一種重要方法-自適應增量調制(ADM)的性能。
- VLSI architecture for the implementation of image compression coding using pipeline and time division multiplexing technology in lifting wavelet transform and SPIHT was proposed. 摘要提出了一種基于提升小波變換和SPIHT算法的圖像壓縮編碼的VLSI結構。
- Two dimensional WT is applied to remove the spatial correlations in pixels, then the transformed wavelet coefficients are encoded by VQ compression coding. 采用二維 WT消除象素間的空間相關(guān)性 ,然后對變換后的小波系數進(jìn)行 VQ壓縮編碼。
- Digitallization is currently the direction of the multimedia technology development.Audio compress coding technology is an important part. 數字化是當今多媒體技術(shù)發(fā)展的潮流,音頻壓縮編碼技術(shù)是其中重要的組成部分。
- Demo subdirectory of the contents of the demo executable, JpegLib subdirectory of the contents for JPEG compression coding for the main program for the realization Lib source. 配套源程序。子目錄 Demo 中的內容為演示用的可執 行程序,子目錄 JpegLib 中的內容為進(jìn)行 JPEG 編碼壓 縮時(shí)供主程序使用的 Lib 庫的實(shí)現源碼。
- G.729 protocol proposed by ITU is a kind of speech compression coding technology based on Conjugate Structure Algebraic Code Excited Linear Prediction algorithm. 國際電信聯(lián)盟(ITU)推出的G.;729協(xié)議是基于共扼結構-代數碼激勵線(xiàn)性預測的語(yǔ)音編解碼算法。
- In this thesis, for the sake of improve the compression rate, we exert MMX technique and implement the coding optimizing and saved a lot time, also improved compression coding rate. 本文中,為了提高壓縮的速率,本文運用了MMX技術(shù),實(shí)施了編碼的優(yōu)化,節約了大量的壓縮時(shí)間,進(jìn)一步提高了編碼速度。
- For this reason, the compression algorithm in this paper corrects the defect of using variable fractal compression dictionary that was designed by Barnsley to realize fractal image compression coding. 因此 ;本文使用的壓縮方法改變了由通常設計的分形圖像壓縮編碼方法以變化的壓縮編碼字典進(jìn)行編碼的缺點(diǎn) .