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Color temperature and White Balance

The color temperature is when a black body absorbs heat and converts all the heat into light. If there is a light source, its color is the same as the color of the light emitted by the black body, then we define that the color temperature of the light source is the heat absorbed by the black body, measured in K. For the definition of the color temperature, refer to [1]. White white balance is achieved by ad

The beauty of programming---a black and white ball in a barrel

Title: There is a bucket, there are white ball, black ball each 100, people must follow the following rules to take out the ball:1. Take out two balls each time from the inside of the barrel;2, if it is two of the same color ball, then put a black ball;3, if it is two different colors of the ball, and then put a white ball;Q: What is the probability that there is only one black ball left in the last bucket?

Three solutions for black screen and white screen when Android starts an APP

Three solutions for black screen and white screen when Android starts an APPYou may wonder why some apps appear on the Activity page after a black or white screen for a while starting, but some apps are not like QQ mobile phones, it is true that we need to handle it here. Here, let's first look at why such a phenomenon occurs. In fact, it is very simple. A simple example of resume can be understood. In fact

Photoshop's post-processing tutorial on imitating the black and white effects of infrared photography

We will give you a detailed analysis of Photoshop software users and share with you the post-processing tutorial on imitating the black and white effects of infrared photography.Tutorial sharing:(1) use Adobe Camera Row to open an imageUse ACR to open the source image, adjust the basic parameters, increase the brightness, and obtain more details of the hidden area. Enhance the definition to make the image more sharp.Use the target adjustment tool to s

Function analysis of Canon 50D camera white balance mode

I will give you a detailed explanation of the white balance mode function of the Canon 50D camera.Analysis and sharing:Canon 50D white balance mode is automatic, preset (daylight, shadow, overcast, tungsten lamps, white fluorescent lights, flashlights), user-defined.All right, the above information is the full explanation of the

Small tip: Use CSS to convert images into black and white (gray, grey)? Zhang Xin Xu-Xin space-Xin Life

Tag:typeurl is www.jpg elements text file call Gray Small tip: Use CSS to convert a picture to black and white (gray, grey) This article was posted on August 19, 2012, Sunday, 20:41, sorted by CSS related, SVG related. Read 159,943 times Today 146 times by Zhangxinxu from http://www.zhangxinxu.com This article address: http://www.zhangxinxu.com/wordpress/?p=2547//zxx : Recently very actively toss some things on the mobile phone page, plus some oth

Use PS extract filter to pull out black and white hair

Original Figure 00 Final effect Diagram Figure 01 Just looking for the "monkey" material map, there are usually three ways to use the method of drawing: 1 The use of filter plug-ins, Knockout 2.0. The advantage of this plugin is that it is faster to pull down and less hair loss. 2) Channel pull graph method. 3) Pull out the drawing method. After thinking, we began the journey of experimentation. Scheme one: According to the custom, I first use the "Filter plugin

360 Antivirus 6.0 How to add white list?

In the 360 antivirus software 6.0 preemptive version, without the software operating interface has changed, even some of the functional settings are different from the traditional operation, many users in the use of 360 anti-virus software, will have encountered the anti-virus software false positives, want to avoid anti-virus software on a file caused by manslaughter, we need to set it as a white list, but many users Do not know 360 anti-virus softwa

The best way to turn color photos into black and white

Do your Black-and-white photos look flat, with low contrast and lack of level? In fact, the best monochrome printing method has a little secret: the use of color. Explain this: to get the "real" black-and-white effect, use the channel mixer in Photoshop to adjust the red, green and blue channels, and then mix the tones. This is also the best way to get black and white

Uncover 7 black and white conversion methods and see which one suits you better.

Depending on the content and tone of the screen, these methods may be easier to achieve, and the effect is better than ACR. Of course, to get the right results, the most important thing is to optimize the raw file first, adjust the exposure, contrast and brightness, and save it in a lossless TIFF format. There are a lot of ways to convert images to black and white in Photoshop, and besides Adobe Camera Raw, we've compared the other seven representati

PS make realistic black and white Weiqi

--height: 30--OK, so there will be a three-dimensional effect, so that our chessboard will be made well. Second, the production of pieces. Create a new two layer, named sunspots and white children respectively. Select the black Layer--the ellipse tool--Fixed size--width, height 80. Draw a circle on the picture, select the Paint bucket tool fill--ctrl+d cancel the selection. Action: Filter--artistic

Color Function-White

White is a uniform blend of all visible light, called full color, is the symbol of light. White bright, clean,Carefree, simple, elegant and chaste. But it does not have a strong personality, can not cause the association of taste, but the color of the cause of appetiteThere should be no white because it means clean and tasty, just a single

The case and procedure of PS document changing and white background and its thinking

There are many ways to change the PS document according to the white background, this article aims to introduce the general method. The standard of the document is not uniform, sometimes the documents need to be white, sometimes the documents need a blue background, and sometimes the documents need a red bottom. Although the digital photography, digital printing is very convenient now, but still need to spe

PS Pull Digital portrait texture of black and white effects

Final effect Diagram Figure 00 1, the original effect is good. This article is mainly to explain the black and white image processing ideas. Open the image in PS, as shown in the following figure: Figure 01 2, select/Color range, select "High Light" after the high light selection, and then establish a curve adjustment layer, the following figure: Figure 02 3, the cu

A late-stage tutorial on the beauty of a white woman sitting under a tree

To give you Photoshop software users to detailed analysis to share a cut down under the tree in the white beauty of the later tutorial. Tutorial Sharing: Original 1, open the material picture, create the optional Color adjustment layer, adjust the green, parameters and effect as shown below. This step puts the green in the picture slightly deeper. 2, the creation of optional co

Black and white photos become lifelike color photos PS can not be done

 "translator's words" even now the function of PS is very powerful, but if you want to turn a black-and-white photos into lifelike color photos, still difficult, and the effect is not satisfactory. Before the invention of color film, there were many ways to color a black-and-white photograph, and the way the Swiss used the method of coloring more than 100 years ago, even in today's eyes, still makes the PS

Fireworks make blue and white ceramic button

Button Since the advent of Korean-style web pages, the Chinese industry has been used to rotten.Since the Apple crystal style of the button out, but also by the Chinese industry used to rotten. Sometimes it is possible to take the essence, but if only mechanically, do not mix their own creativity in, just always in the footsteps of others. Chinese people are not without their own ideas, but in this impetuous society, many people are "not" but not "no" bale. Regrets can not be said to finish. Say

Small white learning Big Data test VS traditional database test

Tags: Apr fetch number test body IHE mapr over big Data VPDBefore we learn more about Big data testing, we must understand the difference between TA and traditional database testing, which helps us to better understand big data testing.The following table is only a rough comparison, many points also need to be in the later study slowly to improve, make haste, slowly! compare " TD style= "FONT-SIZE:14PX; Color:rgb (57, 57, 57); Border-color:rgb (167, 167, 167

The art of white in web design

What is the art of white-keeping in web design? The white part on the Web page is the same as the content of other pages, such as text, images, and animations. In traditional Chinese painting, it is classic to describe the layout of the article. It is called "counting white and blackening ", that is to say, the blank space is the same as the ink space, and it is

Photoshop mouse to draw lovely great white tutorial

To the users of Photoshop software for detailed analysis to share the mouse to draw a lovely great white tutorial. Tutorial Sharing: Effect Chart: It's a great big white poster. 1. First we need to draw out the body of the big white, use the Pen tool to hook out, as shown in different shades of r

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