image sharpening meaning in English
图像清晰化
图像锐化
图象锐化
星象增锐
Examples
- The algorithms of image processing , including pixel gray - level detection , intensity transform , noise smoothness and image sharpen are discussed in detail
本文详细的研究了图像处理的算法，实现了像素灰度提取、灰度变换、图像平滑、图像锐化等算法。 - Other image editing tasks such as stylized processing , local illumination enhancement and image sharpening , can be accomplished within the unified variational framework
此外，其他的图像处理问题如风格化处理局部光照增强和图像锐化,也可以在这个新的统一的框架下求解。 - Techniques gaining major research efforts include image smoothing , medium value filtering and image sharpening . besides , two kinds of image segmentation techniques are mentioned here , i . e . histogram - based segmentation and marginal extraction algorithm with bettered active - outline model
本文的主要研究工作如下:研究了三种图像预处理技术:图像平滑、中值滤波和图像锐化;以及两种图像分割技术:基于直方图分析的分割方法和改进主动轮廓模型的边缘提取算法。 - In image enhancing aspect , it studies medium filtering algorithm ~ vector filter and image sharpen algorithm . according to the characteristic of digital sampling , a new image sharpen algorithm is given , and it is more effective . in image compressing aspect , it mainly studies the jpeg algorithm
在图像增强方面，主要研究了中值滤波算法、矢量滤波算法、锐化算法以及两种数字变焦算法，并根据数码相机采样的特点，提出了一种更适合于数码相机的锐化算法，取得了较好的效果：在图像压缩方面，主要研究了jpeg压缩标准及顺序算法实现，并将这些算法用于软件开发中。 - The importan charateristics of wat902h camera and pci 500 camera and methods of capturing video are also included in this paper . imaging computer outside submarine can transfer data between control computer in the submarine by w2k ' s tednal service with highspeed . due to specific charaeristics of undersea optical imaging , underwater imaging processing technique fall into two categoriesfhardware and software , hardware are the design of the lenses used in waer and the choice of high - quality ccd caxner4the other is compllter digital irnage processing , that is mainly gray - level boformation and image sharpening . underwater image - processing software is designed on the basis of image processing on windows avi digital video file
由于水下光学成像的特殊性，水下图象处理技术应该包括硬件和软件两个方面，硬件即水下专用成像镜头的设计与高性能的ccd选择，后期图象处理软件是利用计算机数字图像处理技术提高水下拍摄图象的质量，处理方法主要有灰度变换和锐化处理；实现了对windowsavi数字视频文件文件的图像处理技术，并在此基础上完成了水下电视系统图像处理软件的设计。