直方圖均衡化 的英文怎麼說
中文拼音 [zhífāngtújūnhénghuà]
直方圖均衡化
英文
histogram equalization- 直 : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
- 方 : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
- 圖 : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
- 均 : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
- 衡 : Ⅰ名詞1 (秤桿) the graduated arm of a steelyard2 (稱重量的器具) weighing apparatus3 (姓氏) a...
- 方圖 : fanthou
- 均衡 : 1 (平衡的) balanced; proportionate; harmonious; even 2 (平衡) equilibrium; equilibration; equ...
-
A method of histogram incomplete equalization
一種直方圖不完全均衡化方法There are several effective methods which are used to improve image contrast, such as piecewise linear stretch, histogram equalization and histogram normalization and so on
採用圖像對比度增強的方法改善影像灰度反差。主要的對比度增強方法有分段線性增強、直方圖均衡化和直方圖正態化等。Besides, several contrast enhancing approaches were compared in the thesis, including histogram equalization, homo - filters, and wavelet transform. an algorithm based on the polygon approximation is developed
本論文對比了現有的一些圖像對比度提高的方法,包括直方圖均衡化、同態濾波器和小波同態濾波法在水下圖像對比度增強中應用的效果。This paper puts emphasis on image processing which makes use of histogram equalization method for image enhancement, which making engineer effectively analyze and making certain flaw, abrasion, bend of wall of a well
文中著重介紹了圖像處理部分,使用直方圖均衡化等方法對井下圖像進行圖像增強處理,使工程人員能夠更有效的分析和確定井壁裂紋、磨損、彎曲等狀況。This article introduces gray image processing technology. firstly, in order to eliminate noise, optimize image and get precise edge feature, a series of preparations can be done to fracture image such as histogram equalization, binarization, edge enhancement, and so on
本文採用灰度圖像處理技術,首先對疲勞斷口圖像進行直方圖均衡化、二值化、邊緣增強等預處理來消除噪聲,優化圖像,以得到精確的邊緣特徵。It can accomplish the contrast reverse transformation, contrast linear enhancement, histogram modification, filter ( lowpass and highpass ), and the writer give two new algorithms which has been realized in fpga, one is automatic gain linear enhancement, the other is complicated background restrain based on common knowledge
其核心部分採用altera公司的ep1k100qc208晶元,構造專用處理功能,實現了直方圖統計與均衡化、高通濾波、 fir濾波、中值濾波等演算法。同時提出了自動增益線性變換、基於知識的紅外背景抑制二種新演算法,並在fpga中實現。By adjusting the gray value of pixels after histogram equalization, this thesis puts forward a method called histogram equalization of preserving gray scales. it enriches the gray levels and dispels the infection of the gray level amalgamation to some extent
通過調整直方圖均衡化后像素的灰度值,給出了保留灰度級的直方圖均衡化方法,豐富了圖像的灰度層次,一定程度上消除了灰度級合併對圖像帶來的影響。It increases defect ’ s display definition through infrared image ’ s histogram equalization and computing maximum contrast image, amplitude image and phase image of infrared image sequences, consequently it increases the capability of defect detection
通過紅外圖像的直方圖均衡化,計算紅外圖像序列的最大對比度圖像、幅值圖像和相位圖像,提高了缺陷的顯示清晰度,從而提高了缺陷檢測的能力。In the process of gathering image, it must produce noise, otherwise, we focus on the image character that we are interested in when we do it ; so we should use the technology of histogram equalization of image, windows conversion, removing noise by smoothness and filtering to enhance the image
將人工檢測得到的圖像進行圖像預處理,將32位真彩色圖像轉化成灰度圖像。降低了數據童,加快了圖像處理速度。應用圖像的直方圖均衡、窗口變換、平滑去噪、濾波等處理技術對圖像進行去噪和增強,得到本研究所需要的圖像特徵。The arithmetic expressed in this text solved contradiction between the watermark ' s transparence and the arithmetic ' s maleness, using the inlaid watermark of that arithmetic having goodly transparence, and the result of the experiment shows the arithmetic has goodly maleness to jpeg compress, noise, low channel filter wave, mosaic, signal tone up, secondary watermark, cut and zoom, especially to sharpen, strengthen contrast, strengthen edge, equilibrium, and so on, signal strengthen can hardly effect to get away the watermark
實驗表明,本文演算法較好地解決了水印透明性與演算法魯棒性之間的矛盾,使用該演算法嵌入的水印具有較好的透明性,同時本文演算法對jpeg壓縮、噪聲、低通濾波、馬賽克、信號增強、二次水印、剪切和縮放等操作有較高魯棒性,特別是銳化、對比度增強、邊緣增強、直方圖均衡等信號增強處理幾乎不影響水印的抽取。This method was divided into 4 steps : wiping out random noise by mean filter, reducing gaussian noise by gaussian filter, balancing brightness difference between stereo image pair through histogram equalization, and enhancing image edges and details by laplace sharpness
此方法分為4個階段:用均值濾波去除隨機噪聲;用高斯濾波去除高斯噪聲;用直方圖均衡化法平衡立體圖對間的亮度差異;用拉普拉斯銳化增強圖像的邊緣和細節。On the basis of application of machinery and power - generating product design, this paper analyzes and quantifies the theory of equilibrium and stability via analyzing the pictures of product, which is one of aesthetics standard method in design process. therefore, the theory of visual gravity and its calculating model are advanced. with applying the technology of detecting edges and gray histogram, the required image information cire picked up
在機電產品造型設計應用的基礎上,論文從實際產品的照片分析入手,重點對設計應用到的美學法則? ?均衡與穩定理論,進行分析與量化研究,提出了有關機電產品設計的視覺重心理論與計算的框架模型;運用圖像處理中的邊緣檢測與灰度直方圖技術,提取操作需要的圖像信息;綜合產品的形態與色彩,分別結合視覺張力與力矩平衡理論提出了兩種演算法;建立了產品視覺重心計算的相關模型並在solidworks平臺上用vc + +編程實現。Abstract aiming at the darkness and low contrast of low illumination image, a low illumination image enhancement method, combining improved histogram equalization and improved local contrast enhancement, was designed, which satisfied the needs of adjusting dynamic range and enhancing local contrast
摘要針對低照度圖像暗且對比度低的特點,提出了一種將改進的直方圖均衡化方法與改進的局部對比度增強方法相結合的低照度圖像處理方法,滿足了圖像增強的兩種要求:調節動態范圍,增強局部對比度。In order to improve the following algorithms, we lighting correcting and histogram equalize the iris image, then we can get a better iris image. 4
為了提供后續識別演算法的性能,本論文對虹膜歸一化圖像進行光照不均校正和直方圖均衡化處理,得到較理想的圖像。On the course of the pre - process of the fingerprint image, this paper makes use of some good methods and effectively gets rid of the most fake information
在指紋圖像的預處理階段,本文利用了直方圖均衡化、高斯濾波、拉氏增強等方法有效的去除了圖像中的大部分偽信息。分享友人