filtered image 中文意思是什麼
filtered image
解釋
過濾像-
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。 -
By the theoretical analysis and experimental test, the image processing procedure of the system has been designed. firstly, the system needs carry out pre - process : the median filtering and average filtering of acquired image, next carrying out the threshold of filtered image, then performing morphology, such as open, close and so on. next, the boundary of binary image is extracted
通過理論分析與實驗驗證，得到了本系統圖像處理過程:首先對採集的圖像進行預處理，包括均值中值濾波，通過閾值分割進行二值化，然後對二值圖像進行開啟、閉合以及進行邊界提取操作來獲得清晰的圖像邊緣，最後通過邊緣檢測和擬合測量得到沖擊試樣各尺寸值，圖像坐標變換和模式匹配可以完成檢測區域定位。 -
One is based on the characteristic of small targets. first, one image is filtered by a high pass filter and the image mainly including the small targets and noise are obtained
第一個方面是從紅外圖像中小目標的特性出發，對圖像進行高通濾波，得到主要包含小目標和噪聲的圖像。 -
After image preprocessed, its edge is detected, and some long lines in edge image are filtered, and then mathematical morphology is employed to remove edge noise
對預處理后的圖像進行邊緣提取，先消除非字元邊緣的長線條，再用形態學運算消除干擾邊緣和噪聲。 -
Filtered electron image
過濾電子象 -
And so the method whichhas the same quality as filtered backprojection algorithm, used the properties of wavelet to reconstruct a local region of the cross section of a body, using almost completely local data, and could reduce noise of the image
經過理論分析和數值模擬，本文提出的基於可分離mra去噪小波重建演算法、基於不可分離mra的小波重建演算法和基於不可分離mar的去噪小波重建演算法，都有一定的創新性和實用性。 -
This thesis developed an algorithm to reconstruct the wavelet coefficients of an image from the radon transform data. this algorithm is similar to the conventional filtered backprojection algorithm, except that the filters are now angle dependent, and the backprojection gives us the wavelet coefficients of the reconstruction, which are then used to synthesize the reconstruction
該演算法與傳統的濾波反投影法相似，不同的地方在於，演算法中用到的濾波器是與x射線的照射角度相關聯的，而且反投影后得到的是待建圖像的小波分解系數，這些系數再經過逆小波變換就得到了最終的重建圖像。 -
Then the filtered image was achieved by exponential transform. the new filter and some other popular filters have been applied to jers - 1 sar image
本文提出了一套比較完整的濾波器性能評價指標體系，並利用其對各種濾波器進行評價和比較。 -
The contour data is extracted by filtering noise of images, threshold segmentation and contour extracting. during the image processing, the noise is filtered by using median value filtering mean
採用對圖像先濾波去噪，然後閾值分割，再用四鄰域或八鄰域輪廓提取的方法將邊界點析出。 -
These geometry images are then sent to the image processing toolboxes for varaints of filtering effects. 3d filtered models can be created via reconstruction from these filtered images
在紋理造型方面，針對傳統的三維彩繪技術利用紋理映射和參數化方法的缺陷，提出一種新穎的數據表示以實現在任意三角網格模型上直接進行三維彩繪。 -
In this paper, we define an edge in an image as an area which intensity is sharply variation. the edge preservation is to preserve the gradient of edge areas. based on edge definition, we develop a method to evaluate speckle filters in tern of edge preservation : compute ratio between the sum of gradient absolute value in the edge area of filtered image and original
在研究中發現邊緣的概念比較模糊，而邊緣的概念對研究斑點濾波方法邊緣保持能力有重要的影響；本文認為在sar圖像處理中邊緣對應圖像像元值變化較大的區域；邊緣保持是保持邊緣區域的梯度；根據這個定義發展了邊緣保持評價方法：計算去斑點圖像和原始圖像邊緣區域內梯度絕對值和的比值。
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