improvement thinning 中文意思是什麼
improvement thinning
解釋
撫育性疏伐- improvement : n. 1. 改良，改進，增進；進步。2. 利用，活用。3. 〈美國〉（增高房屋、土地等價值的）裝修，改良措施。4. 更優秀的人，更進步的人。
- thinning : n. 【農，園藝】間苗；蔬花，蔬果。
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Firstly, thinning character images may bring not only the elimination of image information redundancy but also the predigestion of character recognize pick - up procession and the improvement of its veracity and speediness by a long way
本文主要工作如下:首先，針對當前漢字識別細化演算法中存在的交叉點分離及筆段變短等問題，提出了一種基於字元邊界的細化演算法。 -
First pre - process the face image and localize the eyes, then normalize the face image based on the location of eyes, and extract the face feather using the independent component analysis algorithm combined with the principal component analysis algorithm to reduce the face image dimension ; attempt a direct gray scale minutiae detection approach based on ridgeline following to extract fingerprint feather, it will overcome the shortcoming of traditional method which would bring in false feathers during the binarization and thinning, and make some improvement such as the fingerprint image enhancement, direction field, stop criteria of ending point
首先對人臉圖像進行預處理、定位人眼位置，進而根據人眼位置進行人臉圖像的幾何歸一化，對歸一化后的人臉圖像本文提出了ica與pca相結合的方法提取人臉圖像的特徵:首先，利用主元分析法（ pca ）對人臉圖像數據進行降維，然後採用獨立分量分析（ ica ）演算法提取人臉整體特徵，從而得到較準確的人臉特徵。
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