灰度級變換 的英文怎麼說
中文拼音 [huīdùjíbiànhuàn]
灰度級變換
英文
grey level transform-
We use 256 grey scales which realized in sum way and use color exchange space. each point dynamic color repairing technology fits for full color of led display which is made by using simple green tube or olivine tube. this technology can make the color of led display menu keep the original photo floweriness
1用演算法實現的256級灰度，設計中使用了顏色變換空間， 「逐點動態色彩補償技術」適合使用純綠管或黃綠管製作的全彩色led顯示屏，該技術使led顯示畫面的色彩能夠保持原圖象的絢麗。Computer simulation results show ed that this new enhancement method is more suitable than fuzzy enhancement and gray - level transformation for handling the enhancement problems of images with less gray levels and low contrasts
計算機模擬結果表明這種新的圖像增強方法比模糊增強和灰度變換方法更適合於處理灰度等級少、對比度低的圖像增強問題。In this paper, a gray video md - 3d - spiht algorithm is proposed, which extends the md - spiht algorithm into 3d - spiht. this method is to divide the 3 - d wavelet coefficients into some number p of different groups according to their spatial and temporal relationships, and then to encode each group independently using 3d - spiht algorithm, so that p independent embedded 3d - spiht substreams are created. multiple descriptions are created
2 、將md - spiht方法推廣應用於視頻序列，提出了灰度視頻md - 3d - spiht演算法，該演算法先對一組視頻圖象進行多級離散三維小波變換，在小波域建立空間方向樹，及對空間方向樹分組，再分別對各組進行3d - spiht編碼，即產生多個描述，且每一描述的碼流是完全嵌入式的，易於實現質量可分級編碼。The generalized fuzzy enhancement method extend the gray level range of the original image, and a canonical form of membership function in the stage of fuzzy enhancement is presented which remains the advantages of the original fuzzy enhancement and the gray level transformation while transforming the membership function of the gray scale to [ 0, 1 ]
這種新的圖像增強方法包括三個階段，即圖像濾波、模糊增強和灰度級變換，擴大了原始圖像灰度等級的范圍，在保留了原有模糊增強方法和灰度變換優點的同時，規范化了模糊增強環節中灰度隸屬度函數的形式。In the motion detection a method which is based on time and space is used for it can detect harmful invade object in spite of surroundings inteferre. in addition, after got the image of objects, the rectangle frame technique is used to fill the hole. in my design another part is multi - objects image tracking which is a new technique and it integrates image processing, automatic control and computer science. this technique can automatically acquire objects from image signal, get objects " position information then track them with the aid of dome
本文中提出了若干有價值的新思想、新方法，完成了以下內容：首先，提出了數字視頻監控的功能結構，描述了數字監控系統的組成、特點和發展現狀；然後研究了適合於跟蹤監控的攝像機坐標系，提出了一種雙角度攝像機坐標以適合本系統的實際應用；討論現場圖像的預處理，其中包括灰度級變換、噪聲濾波和圖像恢復；在運動監測中，比較了幾種常用的運動檢測方法的優缺點，提出了一種基於時域和空間域的圖像檢測方法；另外，在得到運動物體的圖像時，採用矩形框技術填充由於差分圖像造成的孔洞，此方法簡單可靠，有較大的實用性。Background condition for fruit grading is simple. on the basis of stretch transform of gray level, gray image can be binarized ideally if given a overall gray segmentation threshold
水果分級的背景條件較為簡單，在灰度拉伸變換的基礎上，使用單一的全局閾值就可以進行較為理想的二值分割。分享友人