coded image 中文意思是什麼
coded image
解釋
編碼圖像-
Firstly, chromatism analysis and wavelet transform are used for color image compression coding. in this method, one of the three color components of a color image ( for example the g component of a rgb color image ) is coded using wavelet transform, and the chromatism between g and other two color components rg = r - g, bg = b - g is coded respectively using chromatism analysis. during decoding, g ~ is first reconstructed using wavelet inverse transform and inverse quantisation, and rg, bg are reconstructed using chromatism analysis inverse transform ; then r, b are calculated by r = g + rg and b = g + bg respectively
其一是應用色差分析和小波變換對彩色圖象進行壓縮編碼，該方法是對彩色圖象的三個色彩分量之一，如rgb圖象的g進行小波變換編碼，而對g與另兩個色彩分量的差值（即rg = r - g和bg = b - g ）進行色差分析編碼，解碼則是通過反量化和小波逆變換得到g ^ ，通過色差分析的逆變換得到兩個重構的色差rg ^和bg ^ ，再算出r ^ = g ^ + rg ^ 、 b ^ = g ^ + bg ^ ，最後由r ^ 、 g ^ 、 b ^重構圖象。 -
This thesis deals with the application of image segmentation to the automatic identification of a bar code image with a complex background. the bar code image is segmented by the program which is coded by vc + + 6. 0, then by image erosion, the background such as characters etc is processed, yielding isolated points which are filtered by a median filter. the relative position of the bar code does not change
本論文將圖像分割應用在有復雜背景的條碼圖像自動識別上，運用vc + + 6 . 0編寫的程序，處理分割的條碼圖像，然後用圖像腐蝕的方法，處理圖像上的文字等背景使其變成一些孤立點，再通過中值濾波去除圖像上的噪聲點，此時圖像中條碼的相對位置不變。 -
The algorithm codes an image into multi - layer bitstream, and then the multi - layer bitstream is coded ulteriorly with the improved adaptive binary arithmetic
將圖像進行零樹小波編碼后的小波系數符號流採用改進的自適用算術編碼方法進行二次編碼。 -
Image processing for coded level ruler of digital levels is the critical technology to realize the automatic reading of digital levels
摘要數字水準儀編碼水準尺的圖像處理是實現數字水準儀自動讀數的關鍵技術。 -
Information technology - coded representation of picture and audio information - progressive bi - level image compression
信息技術.圖片和音頻信息的編碼表示.遞增二值圖像壓縮 -
After analyzing the two roi coding methods of jpeg2000 standard, their shortcoming is pointed out, and then a novel roi image coding method with utilizing information hiding technique is proposed. in this scheme, some coded information of the background is embedded into the redundant bits of the roi coefficients. the relative quality of rois and background can be adjusted by changing the quantity of embedded information
感興趣區編碼是jpeg2000標準所提供的一項重要特性，本文對標準中規定的兩種感興趣區編碼方法進行了分析，指出其不足之處，而後創造性地提出利用信息隱藏技術來對其進行補充，將部分背景區的編碼信息隱藏在感興趣區系數的冗餘位，通過控制嵌入量可以調節感興趣區和背景區的相對質量。 -
Based on the analysis of image wavelet transformation and the space / frequency distributing characteristics of different subbands " coefficients, this dissertation fully exploits the following theories and methods : scalar quantization, vector quantization, trellis coded quantization, trellis coded vector quantization, vector classification, codebook expansion and weighted mean square error rule basing mankind visual characteristics, etc. from different angles of information amalgamation, it develops several innovative algorithms of image compression and coding, gives their realization schemes, and makes plentiful simulation tests
本文在分析了圖像小波變換的原理和子帶系數空間及頻率分佈特點的基礎上，充分利用標量量化、矢量量化、網格編碼量化、網格編碼矢量量化、矢量分類、碼書擴展和基於人眼視覺特性的加權均方誤差準則等思想和方法，從信息融合的不同角度展開了對小波圖像的壓縮編碼研究，同時也討論了這些方法在靜止圖像量化中的具體應用。 -
The application of universal trellis coded quantization to image coding
通用柵格編碼量化在圖象壓縮量化中的應用 -
Cover artist peter everly worked through inspiration and suggestion to create an image of dawn in space, light coded to trigger the viewer with a deeper message
封面藝術家彼得& # 8226 ;埃瓦里通過靈感與暗示工作，繪了空間的黎明畫，用深深的信息光編碼引發讀者。 -
To overcome limited bandwidth and reduce data size, the raw image data source from camera is coded with simple, effective motion - jpeg algorithm
本論文用軟體編程實現動態jpeg演算法，代替了硬體視頻壓縮卡的功能。 -
This chapter first introduces the principium of trellis coded vector quantization, then focuses on analyzing the algorithm of wavelet image classified weighted tcvq and its realization process, also gives tcvq application to wavelet image coding and its simulation results
首先分析了網格編碼矢量量化的原理，在第三章矢量量化的基礎上詳細介紹了小波圖像分類加權tcvq演算法的原理和實現過程，並給出了tcvq在小波圖像量化中的應用實例和模擬結果。 -
Region - of - interest ( roi ) image coding is a new feature in the newly published jpeg2000 still image compression standard, which allows rois to be coded with better quality than the rest of an image, i. e., background
感興趣區域（ roi ）圖像編碼處理，是聯合圖像專家組（ jpeg ）新推出的jpeg2000靜態圖像壓縮標準中提供的一種新特性。 -
Research different still testing signals related to system test by prescribed itu and various moving testing pictures. two different kinds of testing still signals and two moving pictures are coded by using methods related to the signal codings to research effect factor of image quality. 5
研究了國際電聯發表的有關的系統測試的各種靜止測試信號和有關的測試序列及其作用，並運用信源編碼的有關方法對兩種測試信號和兩種測試序列進行了不同方式的編解碼，用以研究對圖像質量的影響。 -
The bar code image recognition program coded by vc + + 6. 0 is compared with the experimently real - time processing system, and the results show mat the processing speed of the latter is very greater than the speed of the front studies in the thesis promote the automatic identification of bar code image and its practicalization and present some ideas of how to improve the bar code image processing system based on dsp
本文對vc + + 6 . 0編寫的條碼圖像識別程序和條碼圖像實時處理實驗系統比較，後者的處理速度遠高於前者。本論文的研究，為條碼圖像的自動識別和實用化做了一些促進工作，對基於dsp的條形碼圖像處理系統改進發展提出了自己的看法。 -
Information technology. coded representation of picture and audio information. progressive bi - level image compression
信息技術.圖象和聲音信息的代碼表示.二級圖象的漸進壓縮 -
Information technology - coded representation of picture and audio information - progressive bi - level image compression iso iec 11544 : 1993 ; english version en iso iec 11544 : 1995
信息技術.圖象和聲音信息的代碼表示法.雙級圖象的漸 -
Secondly, based on the above method, this paper presents another new method for color image compression coding by using correlation of color components combined with wavelet transform. in this method, one of the three color components of a color image is coded using wavelet transform zerotree coding, and the component is segmented into several non - overlapping subregions of the same size. based on the calculated correlation coefficients between the component and the other two components in the same subregion, the coding for the other two components becomes the coding of correlation coefficients
其二在上面這種方法的基礎上，又提出了利用色彩分量相關性結合小波變換實現對彩色圖象的壓縮編碼，該方法同樣是對彩色圖象三個色彩分量之一進行小波變換零樹編碼，將該色彩分量分割成若干個大小相等不重疊的子塊，計算出該色彩分量在每個子塊中與另兩個色彩分量在同一子塊的相關系數，由此對另兩個色彩分量的壓縮編碼就轉變成對相關系數的編碼。
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