| 1. | Several methods of image post - processing are studied in the fifth chapter
第五章就图象后处理的有关问题进行了研究。 |
| 2. | Image post - processing
图象后处理 |
| 3. | 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及极化sar图像中存在着显著的相干斑，这影响了sar图像的后处理，因此相干斑的抑制成为sar图像后处理的第一步。 |
| 4. | 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
经实验验证，应用数学形态学进行图像后处理，增强了木材缺陷图像分割结果的可视性和准确性。 |
| 5. | 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
内容主要涉及数字剪影中造影片序列和蒙片的预处理，包括降噪和配准，数字剪影算法研究以及数字剪影图象序列的后处理，包括量化和增强共五个部分。 |
| 6. | In view of the imperfection of the segmentation results of wood surface defect images , the methods of image post - processing based on mathematical morphology were proposed , including the use of mathematical morphology filling operation , morphology filter as well as morphology gradient edge detection and so on
针对木材表面缺陷图像分割效果不完善的问题，提出基于数学形态学的图像后处理方法，包括应用数学形态学的填充操作、形态滤波以及形态梯度边缘检测等。 |
| 7. | At the same time the author makes a deep research into the serial communication of the controlling signals of the sonar , the dynamic displaying of the image as well as the image post - processing and classification for the sake of sonar intelligentizing and the computer aided classification
本文以投入正样机研制的猎雷声呐为背景，在着力解决工程实际问题的同时，对声呐设备中控制信号的串行通信、声纳图像的动态显示以及后置图像处理与识别做了较为深入的研究。 |
| 8. | It is widely used in both civil and military areas now . since sar and polarimetric sar is a coherent imaging system , its inherent speckle noise will produce important influence on the post - processing of sar images , such as target detection , classification and recognition , etc . so , speckle reduction becomes to the first step of sar images post - processing
由于sar和极化sar的相干成像特性,其固有的相干斑噪声严重影响了后续目标检测、分类和识别等应用,因此相干斑的抑制成为sar和极化sar图像后处理的第一步,这种噪声的抑制方法一直是极化sar信号处理领域一个很值得探讨的问题。 |
| 9. | It is a advanced medical image post - processing system emerging only several years ago . since it is a non - invaded , non - touched means and non - hurt examination method , virtual endoscopy is widely used in diagnostic and teaching in anatomy recently . some key techniques and realizations of virtual endoscopy are systematically investigated in this thesis
虚拟内窥镜是近几年出现的医学图像高级后处理系统，由于它是一种非侵入型、无接触式的零创伤医疗检查手段，使得它在诊断医学和解剖教学领域中的应用越来越广泛。 |
| 10. | Because coherent speckle in the sar images badly affects the post - processin - g of sar images , which makes segmentation , classification and acquisition of an - other information in sar images complicated , speckle reduction become to the first step of sar images post - processing . the research content of this dissertation is reduction of specie noise
由于sar图像中存在着显著的相干斑噪声，使sar图像的分割，分类和其它信息的提取过程变得复杂，因此相干斑的抑制成为sar图像后处理的第一步。本文的研究内容就是sar图像相干斑的抑制。 |
