edge contrast 中文意思是什麼
edge contrast
解釋
邊緣對比-
Edge detecting on maximum contrast image of image sequences was done as well, and the results show that effect of canny operator is better
同時對序列圖像的最大對比度圖像進行邊緣檢測，結果顯示canny運算元效果較好。 -
Anthropogenic activities ( e. g. development, over - grazing, timber harvest ) can disrupt the structural integrity of oasis - desert landscapes and is expected to impede diversity communities across the landscape and make it fragmented. with human dimension and activities enhancing, the patchiness grain, edge density and landscape contrast become large, landscape diversity and patch fractal dimension decreased
隨著人類活動的增強，斑塊粒度、邊緣密度、分散度、對比度變大，而景觀多樣性下降，斑塊分維數變小，人類生產經營活動導致了綠洲-荒漠景觀破碎化，綠洲和荒漠生態系統界面上的突變性、對比度和異質性增強。 -
We select a common feature in the image - edge of the object as our research content and from this point we spread our work including the contrast enhancing technologies, using mathematical morphology to restrain noises in image, extracting of the geometric primitives, dwt in edge detection and the border thinning and tracing technologies
我們重點針對圖像物體的最直觀特徵?邊緣進行研究，以此為出發點，研究了包括水下圖像對比度增強，利用同態學進行水下圖像噪聲去除，直線和橢圓基元的提取，利用小波變換進行邊緣提取以及基於多邊形近似原則的邊緣追蹤技術在內的各種演算法。 -
Exclusive cxprocess iii technology optimizes color saturation, edge sharpness, and image contrast to ensure that colors are rendered just as the human eye perceives them
Konicaminolta專利的cxprocessiii影像處理技術為您提供最佳的色彩飽和度、邊緣銳利度以及影像對比度，讓影像的色彩效果猶如親眼所見。 -
After the reconstruction of wavelet, image with clear edge and good contrast was achieved
在小波重構后，獲得了具有清晰邊緣和良好對比度的圖像。 -
The historical evolvement and contrast study of rural public goods ’ supply mechanism in respect of demand expressing, it is very similar between people commune period and contract responsibility period. the leader ’ s political and economic ration is the core to be considered and the peasants ’ real demand expressing is at the edge
二、農村公共產品供給體制的歷史演變及對比研究在需求表達方面，人民公社時期和承包責任制時期比較類似，都是以領導者的政治、經濟理性為主，農民的真實需求表達都處于邊緣化的境地。 -
By contrast, a algorithm called image segmentation based on edge detection is used to make the initial binary segmentation
在二值化初級分割中，對比了幾種分割方法，選擇基於邊緣強度的閾值選擇方法。 -
3 ) the sandbody distribution, physical properties, pore structure and heterogeneities are affected by the microfacies. at the center part of underwater distributive river course, the petrophysics and physical properties are both better than that at the edge of the microface. 4 ) the chang 61 2 - 3 substrata and the substrata of chang 62 " member which show the better porosity, permeability, and better pore structure ; display lower permeability variation coefficient, dart - coefficient and contrast - coefficient and good connecting sandbody so the horizontal heterogeneities is weaker ; whereas manifest stronger inner - heterogeneities due to the numerous intermediates ; present stronger inter - heterogeneities caused by the greater frequency of sandbody
長6儲層中長6 _ 2 ~ （ 1 - 3 ）和長6 _ 2 ~ 1砂層中的各個小層的孔隙度、滲透率值、含油性較好；平面非均質性較弱，表現為級差、突進系數、變異系數較低且砂體的連片程度高，鉆遇率和連通系數較高；與此同時，層內非均質性較強，表現為垂向上夾層的數目較多，厚度較大；層間非均質性也較強表現為分層系數較高。 -
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。 -
Normalization means to enhance the contrast by well - distributed gray degree. then we introduce edge detection, we combine two operators to get better result
與通常的圖像邊緣檢測不同的是，我們通過兩種邊緣檢測運算元的結合來進行邊緣檢測，以達到優勢互補。 -
Due to dynamic complex background and defects of infrared image, which are low contrast between object and background, blurred edge of object and high amount of noise, objects detection and tracking is very difficult in this case
由於動態復雜背景，加上紅外圖像普遍存在目標與背景對比度低、目標邊緣模糊和噪聲大等問題，給目標的檢測與跟蹤帶來很大的挑戰性，目前國內外相關文獻還很少。 -
The pre - processing of image includes the noise filtering, the enhancement of image contrast, image edge detection, and so on
圖像預處理包括圖像噪聲的平滑、對比度的增強和邊緣檢測等。 -
In order to improve the accuracy and the real time performance of edge detection, a method need to be found to match the detection of low contrast blurred welding seam image
為提高邊緣檢測的準確性和實時性，需要尋找一種適合於低對比度模糊焊縫圖象邊緣檢測的快速方法。 -
At first, carrying on varying the gray level of the picture which is gathered by ccd system in order to strengthening the contrast ratio between the target and background ; and smoothing the picture in order to getting rid of the noise which is produced by gathering and transmitting, so that we can detect the edge easily
文中首先對ccd系統採集進來的圖像，進行灰度變換，增強靶標與背景的對比度；並對圖像進行平滑處理，去除圖像採集和傳輸中混入的噪聲，以利於圖像的邊緣檢測。 -
By qualitative contrast between this two methods, explain wavelet transform edge detection algorithm detects the image that have edge distinct, fine, fight to chirp performance strong etc. besides, through trailing and distill for the flaw image after pretreatment, line draft join etc. processing method, can realize the quantitative analysis for the physical features such as length and the location of flaw
通過對這兩種方法的定性對比，得出小波變換邊緣檢測演算法檢出的圖像具有邊緣清晰、細膩，抗噪性能強等特點。此外，通過對預處理后的疵病圖像採用跟蹤提取，線條擬合等處理方法，可實現對疵病的位置、長度等物理特徵的定量分析。 -
Consideration may be given to height, colour e. g. use of non - glare colours and colours with good contrast, edges e. g. round edge to minimize impact problems of furniture housing the computer equipment which are used by people in wheelchairs or vision impaired
對用以裝設供輪椅使用者或視障人士使用的電腦設備的傢具，須考慮高度顏色如使用沒有眩光的顏色並且要色彩分明及邊位如：使用圓邊可減少碰撞的問題等因素。
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