色彩学

According to the basic principles of information theory, computer graph processing and the chromatics, this thesis mainly researches on the theory and applications of the color images watermark using the characteristics of the human visual system.

本文首先根据信息论、计算机图形处理和色彩学中的基本原理，结合人眼的视觉系统特性，对彩色图像水印的理论与应用进行了研究，然后讨论了如何对水印图像进行反色和置乱预处理，尤其是对水印嵌入过程、水印提取过程和水印攻击方法等进行了深入探讨，并最终设计实现了1套完整的具有水印嵌入与提取功能的实验软件。

It's also a intersectional research region, which includes computer science、Ergonomics、Cognitive psychology、Chromatics and Art Design.

它是计算机科学与人机工程学、认知心理学、色彩学、艺术设计等若干学科相交叉的研究领域。

Chromatics and visual psychology tell us that red has the longest light wave, the strongest penetrating power and the highest degree of sensibility, it is reminiscent of the sun, fire and blood and other things,red brings people the psychological reaction of joy, excitement and agitation.

色彩学和视觉心理学告诉我们，红色是光波最长、穿透力最强、感知度最高的颜色，它往往使人联想到太阳、火焰和鲜血等物象，常常使人产生欢快、激动和亢奋的心理反应。

It is useful to enhance chromatics research effects according to the specific teaching aims, which analyze different chromatics systems, such as research angle, content, function, and meaning.

梳理清晰不同色彩学体系的研究角度、内容、功能、意义，有助于依据具体教学目标。

According to the basic principles of information theory, computer graph processing and the chromatics, this thesis mainly researches on the theory and applications of the color images watermark using the characteristics of the human visual system. And then it discusses the preprocessing method such as Image color inversing and image disordering, especially the method of watermark embedding, watermark extracting and watermark attacking etc. At last, an experimental system about watermark embedding and extracting are accomplished.

本文首先根据信息论、计算机图形处理和色彩学中的基本原理，结合人眼的视觉系统特性，对彩色图像水印的理论与应用进行了研究，然后讨论了如何对水印图像进行反色和置乱预处理，尤其是对水印嵌入过程、水印提取过程和水印攻击方法等进行了深入探讨，并最终设计实现了一套完整的具有水印嵌入与提取功能的实验软件。

Noon - 1 pm 12:00 -下午1:00 - Concert by The Chromatics.

音乐会的色彩学。

With the development of the automobile,The chromatology takes more proportion and is extensively used in the process of design,manufacture and marketing.

汽车产品的发展对色彩学的要求也越来越高，并将其贯穿于产品的设计、制造和营销的各个环节之中。

The primary color business card printing and membership card making involved complex chromatology and mesh point of principle, and the synthesis of the cards and membership cards making the most difficult to master the technology.

原色制卡和会员卡制作由于牵涉复杂的色彩学和网点合成的原理，因而是制卡和会员卡制作技术中最难以掌握的技术。

The deployment of ink hand is based on chromatology in colorimetery, but soon the deployment of precise color, is as important as theory and experience.

调配油墨说起来也是根据色彩学中的减色法，但是要很快调配出准确的颜色，理论和经验一样重要。

White in chromatology called extreme color, dealt with in the white color on the picture, not only demonstrated a variety of white object's textureis property, and white and striking appearance, in the light gives.

白色在色彩学上称为极色，处理好彩色图片中的白色，不仅能表现出各种白色物体的质地特性，而且白又能醒目，在亮处赋予光辉。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。