First we use the red-green-blue three-color graph to study
Open the channel, you can see in the 3 channels, because three colors are 255, so in their respective channels are shown as white, CMYK with the contrary, digress ~
Below open channel Mixer, perhaps many people will be surprised, what is the output channel is what, the original channel is what? The output channel is the channel you want to modify, and the source channel can be understood
This article introduces a method of hand-made oil painting effect, very practical. Process: Open the desired material and define it as a pattern, and then create a new layer, with the pattern Stamp tool with the appropriate brush to paint the main part of the characters, the local modification of the attributes after the initial painting traces; then add the details with the mixer brush, hair, etc. need to be simple to draw.
Original
F
Channel mixer That's an early tool, and now there are a lot of good control menus in the new version that can simply replace it. Only by keeping pace with the times can we quickly produce benefits.
First of all, there are two kinds of people playing PS, one is that each menu wants to understand, finally, adjust the map of the likes of their own combination of various movements and mapping routines, design like their own
This article introduces a method of hand-made oil painting effect, very practical. Process: Open the desired material and define it as a pattern, and then create a new layer, with the pattern Stamp tool with the appropriate brush to paint the main part of the characters, the local modification of the attributes after the initial painting traces; then add the details with the mixer brush, hair, etc. need to be simple to draw.Original
how to tone the microphone mixer
1, before running the software to verify that the local computer's sound card and microphone can be used normally.
Run the software, and the model of the sound card and microphone is listed on the right side of the software. Open QQ and chat with friends, click the "Start" button to open the reverb effect.
2, in the "select" Drop-down list to select a reverb effect, there are input, output gain, feedba
1. As shown in the following figure, right-click the "Small horn" icon in the lower right corner of the computer and click "Recording Device" to enter the details as shown in the following figure.
2. Now, as shown in the figure shows that there is no stereo mixing this function, many people think that their sound card does not support stereo mixing function, in fact, there is not a part of the support but to hide out, the following we come to find out.
3. Now we right-click on the recordin
This tutorial mainly describes how to make a page of the head decoration pictures, the tutorial steps are simple, you can use this tutorial practice channel mixer Application,
Original
Effect
Detailed tutorials
1, open the original image, copy a layer, set the layer of blending mode for color filtering, opacity is 79%. This operation can be used to highlight the photos
2, create a new layer, the foreground color set to white,
Start the example of learning before, you can download the case of the matching material, material in the second floor of the forum download, the end of the article, and then follow the steps to learn.
(1) Run Photoshop CS5, execute "file" → "open" command, open this book with CD-ROM "character material. psd" file.
(2) In the toolbar, select the Mixer Brush tool in the brush tool and set the foreground and background colors.
(3) Open the Brus
The importance of the channel is needless to say, the U.S. PS experts said: "The channel is the core, the mask is the soul", enough to explain the channel in Photoshop important position.
Related tutorials:
1, Photoshop Channel Application Series 1: What's in the channel
2, Photoshop Channel Application Series 2: Channel is a constituency
3, Photoshop Channel Application Series 3: Use Lab lightness channel to convert black and white
4, Photoshop Channel Application Series 4: How to choose t
implementation Analysis of Boost::asio Io_service
the role of Io_service
Io_servie implements a task queue, where the task is a function of void (void). Io_servie the two most commonly used interfaces are post and run,post to the task queue, run is the task in the queue until all is finished, and run can be called by n threads. Io_service is a fully thread-safe queue. Interface for Io_servie
The interfaces provided are run, Run_one, poll, Poll_one,
Before learning the Photoshop channel mixer, we must understand the composition of the color and the principle of the channel.
In the color system, "red + green = yellow", "red + blue = Pinkco" "Blue + green = Cyan". In the display is in RGB mode, RGB three values are 255 display as white, RGB three values are 0 display black. Any image in the channel inside is a gray-scale, white on behalf of the full selection, the black represents a complete choic
Boost: ASIO learning-HTTP server performance test report-column in kraussyin-blog channel-csdn. net
Boost: ASIO learning-HTTP server performance test report
Category: boost
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I carefully read the performance test items of ASIO today:Linux performance improvementsI tried it myself, but the test
Things are more today so write this article this evening to write it, good crap not much said we will come to this article is how to make it.
Artwork and effect picture.
1. Open the original picture, set the channel mixer respectively to red, green, blue for the following figure set.
Create a hue saturation adjustment layer with values such asRed: Hue: 0, Saturation:-25, lightness: 0Optional color options for red:Cyan 70, Magenta:-17 Yellow: 26
Final effect
1, ctrl+j copy layer.
2, click the Channel Mixer.
3, in the Red channel edit source channel in the Red channel adjustment is 70%, the green channel adjustment is 200%, the blue channel adjusts to 30%. Just put the value exactly 100%. You'll find the green turns yellow, but the characters change c
Io_service: The run function will be automatically returned when there are no tasks. This is not convenient for wtl projects. I have mentioned using a loop to run the run function in my previous article, that is not elegant. Today, I found a new method on the Internet and finally found that the io_service: Work class can enable the io_service: Run function to still not return when there is no task until the work object is destroyed.
Boost: ASIO: io_s
Http://www.gamedev.net/blog/950/entry-2249317-a-guide-to-getting-started-with-boostasio?pg=4This section adds tasks for Io_service and distinguishes between dispatch and post. If Io_service is the brain of the ASIO library, Post and dispatch are the hands and feet of the ASIO library.Let's take a look at example 1#include The code uses a smart pointer to control the Io_service, using a mutex to control the
C ++ 03: Use boost-implement simple echo server with ASIO
C ++ 03: Use boost-implement simple echo with ASIO Server
I. WritingCode
Note: The following code is taken from the example code of boost 1.40:
/// Async_tcp_echo_server.cpp //~~~~~~~~~~~~~~~~~~~~~~~~~ //// Copyright (c) 2003-2008 Christopher M. kohlhoff (Chris at kohlhoff dot com) // distributed under the boost software license, Versi
Boost::asio Programming-Synchronizing TCP
Boost.asio Library is a cross-platform network and the underlying IO C + + programming library, which uses modern C + + techniques to implement a unified asynchronous call model.
The Boost.asio library supports TCP, UDP, and ICMP communication protocols.
The following describes the synchronous TCP mode:
Hello everyone! I am the sync mode!
My main feature is perseverance! All the operation to complete or error
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