Several methods of image post - processing are studied in the fifth chapter 第五章就圖象后處理的有關(guān)問題進(jìn)行了研究。
Image post - processing 圖象后處理
Because speckle in the sar or polarimetric sar images badly affects the post - processing of sar images , speckle reduction become to the first step of sar images post - processing 由于在sar及極化sar圖像中存在著顯著的相干斑,這影響了sar圖像的后處理,因此相干斑的抑制成為sar圖像后處理的第一步。
After the experimental certification , the application of mathematical morphology for image post - processing enhanced the visibility and the accuracy of the segmentation results of wood surface defect images 經(jīng)實驗驗證,應(yīng)用數(shù)學(xué)形態(tài)學(xué)進(jìn)行圖像后處理,增強了木材缺陷圖像分割結(jié)果的可視性和準(zhǔn)確性。
The content mainly involved in the image pre - processing , which includes de - noise and registration on the live image sequence and the mask image , the digital subtraction arithmetic and the image post - processing , which includes the image quantization and enhancement 內(nèi)容主要涉及數(shù)字剪影中造影片序列和蒙片的預(yù)處理,包括降噪和配準(zhǔn),數(shù)字剪影算法研究以及數(shù)字剪影圖象序列的后處理,包括量化和增強共五個部分。