This includes converting between image formats, such as converting a JPEG image to PNG, as well as converting from color to gray scale, dithering, and similar operations.
这包括图像格式之间的转换(如将jpeg图像转换成png)以及从颜色到灰度之间的转换、抖动和类似操作。
Experimental results were compared with Huffman code, and through analyzing, this code method has advantage when probability of gray scale is distributed equally.
其实验结果与哈夫曼编码做了比较，经过分析，此编码方法在灰度级概率均匀分布时具有优势。
The process of reducing the visibility of aliasing by using gray scale pixel values to smooth the appearance of jagged edges.
用有灰度的象素值去平滑锯齿形边缘的出现，以减小混叠效应的可见性的处理技术。
The gray scale projection algorithm is a key technique for detecting motion vector of image sequential frames and realize electronic image stabilization.
灰度投影算法是检测图像序列帧间运动矢量，实现电子稳像的关键技术之一。
An apparatus and method for processing a gray scale in a display device is provided.
本发明提供了一种用于处理显示装置中的灰度的装置和方法。
A focusing evaluation function based on gray scale segmentation is proposed.
提出一种新的基于灰度分割的调焦评价函数。
The use of standard gray scale and color targets in the scene is required for correct camera exposure and positive printing.
在景物中设置标准灰阶标板和彩色靶标，其目的是为了确定正确的曝光量和正片印制。
The paper presents a variant gray scale histogram (VGH) for the purpose of detecting and locating captions in video images.
为实现视频图像中字幕的快速检测与定位，本文提出一种变异灰度直方图vgh。
On the basis of fuzzy enhancement gray scale linear transformation is used to improve image enhancement result further.
在模糊增强的基础上进行灰度线性变换，进一步改善图像的增强效果。
Gray scale mask method is a novel way of fabricating binary optical elements.
灰度掩模法是一种新的二元光学器件制做方法。
This paper presents a set of new CNN templates for recovering convexity of disturbed convex objects in digitized gray scale images.
本文提出了一组CNN新模板，用于恢复数字化灰度图像中扭曲凸物体像的凸性。
Sample images of text, graphics, and gray scale images demonstrate the capabilities of the LED arrays as monochrome image sources for virtual displays.
典型的取样图像、图形及灰度图像皆证明LED阵列的性能可用作虚拟显示的单色像源。
Then by analyzing the characteristics of the road surface images, we carry out some necessary preprocesses such as gray scale calibration and geometry calibration to these images.
接下来分析了路面图像的特点，并对原始路面图像进行了必要的预处理，进行灰度校正和几何校正。
The applications of gray scale mask technique in the fabrication of convex and concave microlens and hybrid refraction diffraction microlens are discussed.
讨论了制作适用于近场集成光学头中的凸形、凹形微透镜和折衍射复合微透镜的灰度掩模技术。
For experiment convenience, we describe the video sequence in this paper as gray scale random variable, and explore fully its statistical characteristics.
针对某一类视频序列，为方便实验起见，把图像序列用灰度随机变量来描述，对其进行仿真并研究其统计特性。
To ensure the location accuracy of edge and minimize false edge points produced by noise and uneven gray scale in image is a difficult problem for edge detection.
如何在确保边缘精确定位的同时，最大程度地抑制噪声以及图像灰度不均匀所产生的伪边缘点，是当前边缘检测所面临的难题。
Owing to the difficulties in extracting iris edge image, a new iris location algorithm using geometric symmetry feature and edge detection from gray scale image is presented.
针对虹膜二值边缘图像提取的困难，提出利用虹膜图像的灰度边缘图像以及虹膜的几何特征进行虹膜定位的快速算法。
The ASIC design and implementation of an on-chip power driver & controller for 4 gray scale LCD AMI3801 is introduced.
介绍了一款电源内置的4灰度色标LCD控制驱动器AMI3801的ASIC设计与实现。
A stabilization imaging system is proposed, and the feasibility of design and realization is verified by studying the robustness of gray scale projection algorithm for under-exposured images.
研究了在低曝光量情况下灰度投影算法的稳健性，为提出的稳定成像系统的设计与实现提供可行性论证。
Also, to be able to deal with dot-line inversion, this source driver's odd output pins and even output pins respectively output gray scale voltages of differing polarity.
同时，为了能够支持点反转和列反转两种面板驱动方式，本数据驱动电路的奇数和偶数输出管脚分别输出极性不同的灰度电压。
Traditional histogram equalization and gray-scale transformation algorithms can't realize the enhancement of the target in the infrared image effectively.
传统的直方图均衡和灰度变换增强算法，不能针对红外图像的目标进行有效地增强。
A nonlinear filtering algorithm was presented to remove salt and pepper noise from gray-scale image while preserving details.
针对灰度图像的椒盐噪声滤波问题，提出一种保细节的非线性滤波算法。
The authors introduced the basic concepts and properties of soft mathematical morphology applicable to gray-scale image and performed edge detection processing for the IR image of a ship by MATLAB.
在介绍适用于灰度图像的柔性形态学概念及特性的基础上，结合红外舰船图像实例，用MATLAB实现了灰度图像的形态学边缘检测。
In this paper, the emphasis is the segmentation application of mathematical morphology to binary cell's image and gray-scale cell's image.
本文重点研究了数学形态学在二值细胞图象和灰度细胞图象分割处理中的应用。
MFC gray-scale image processing, including open display, filtering, binarization, histogram, geometric transformations, etc.
说明：MFC灰度图像处理，包括打开显示，滤波，二值化，直方图，几何变换等。
Objective To evaluate the diagnosis value of extracranial internal carotid artery stenosis using gray-scale Ultrasound and Doppler parameters.
目的：评价灰阶超声结合多普勒参数诊断颅外颈内动脉狭窄的价值。
Many methods are used to finish VCH planar image processing, including image geometry transform, gray-scale enhancement format transition and compression , image registration and segmentation.
对虚拟人图像数据作多种二维处理，包括图像几何变换、灰度增强、格式转换和压缩、图像配准和分割。
Encryption matrixes and replacement matrixes are being generated by using the chaotic mapping via parameter perturbation, and then the gray-scale image is encrypted.
利用参数扰动产生的有限精度混沌序列产生加密矩阵和置乱矩阵，对灰度图像进行加密。
This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.
本文主要论述了如何将老式白炽灯显示屏改造成，既可以显示数字信息，又可以显示模拟图像信息的LED灰度屏的设计方案。
This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.
本文主要论述了如何将老式白炽灯显示屏改造成，既可以显示数字信息，又可以显示模拟图像信息的LED灰度屏的设计方案。
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