It is very important to calibrate the monitor. The monitor must be operated under standard color temperature, contrast, brightness, and accurate monitor ICC files to ensure that the color of the image you see is correct, and to enable you to make a correct judgment.
The quality of the display is also very important. Calibration only allows the display to work within the standard range as possible, and does not improve the quality of the display itself. For your professional needs, please try to choose a professional monitor, calibration can achieve better results.
Professional monitor calibration will generate a professional color description file-monitor icc file for the monitor. The monitor ICC is a color space description file. It can accurately let the computer system understand what color the monitor currently uses can display. The system will adjust internally to give the monitor a signal to make the monitor display the color more in line with the actual image itself.
Calibrating the monitor can make the colors displayed on the monitor more standardized and more in line with the standard. When calibrating the monitor, there are some problems that need to be confirmed.
The monitor has never been calibrated
If you use a flat-screen (CRT) monitor, you can use some pure software methods for calibration, such as: ADOBE gamma (photoshop comes after installation), or three free calibration software recommended by our website: several free monitor calibration Software comparison.
However, please note that these calibration software are only suitable for use on flat-screen (CRT) monitors, not liquid crystal (LCD) monitors. At the same time, these software can not generate the real ICC file of the monitor (ADOBE gamma software allows you to choose some ICC for simple modification), but only helps you to judge the brightness, contrast and color temperature with the naked eye. Without the accurate description of the monitor ICC, the computer system cannot fully display the true image color.
The monitor is software corrected (eg ADBOE gamma)
Your monitor has been subjected to primary calibration. If you are a CRT (flat screen) monitor and used as a personal home, software calibration can already meet your basic monitor accuracy requirements.
However, please note that these calibration software cannot be used on liquid crystal (LCD) displays. At the same time, these software can not generate the real ICC file of the monitor (ADOBE gamma software allows you to choose some ICC for simple modification), but only helps you to judge the brightness, contrast and color temperature with the naked eye. Without the accurate description of the monitor ICC, the computer system cannot fully display the true image color.
The monitor has been calibrated by the hardware instrument
If you are using a spider series or eye-one Display 2 monitor calibration instrument and the monitor calibration has reached your requirements, please close the window directly.
If your monitor still has a color cast after being calibrated by the instrument, analyze it mainly from two aspects.
1. The display itself is relatively cheap. The cheap display can achieve a relatively standard display through calibration, but it is impossible to achieve the level of a professional display.
Second, the problem of calibrating the instrument. [next]
If you are a liquid crystal (LCD) display, or have very accurate display color requirements, please use hardware instruments for calibration. The cheaper display calibration instruments are the spider series or eye-one display 2. Spiders are divided into green spiders, blue spiders, and red spiders from low to high.
These display calibrators can meet the needs of most individual users, but it also has some color cast problems (especially for LCD monitors) because these calibration instruments are relatively cheap (500-2500) and rely on simple chroma to distinguish colors , There will be chromaticity deviation (such as metamerism). For users with higher requirements, it is recommended that you use a spectrophotometer (such as eye-one pro, the price is more than 10,000). The spectrophotometer processes the color based on optical data, completely avoiding chromaticity deviation.
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eye-one Display 2
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eye-one pro
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At the same time, the monitor calibration cannot be adjusted completely in accordance with the instrument software instructions. Many people who purchase their own instruments will find that the monitor color cast is more serious after adjusting the monitor according to the software requirements. This is because display manufacturers have different understandings and specifications on different adjustments of different displays, which cannot be blunt.
If you need to make the screen display completely correct, you also need to understand the monitor hood. [next]
Display hood
The monitor is currently the most important pre-proofing tool for image processing by professional designers and professional photographers. It is the most important key technology in color control and the weakest link.
Due to the large color difference between screen display and printing, the operator is often misled and many rework is caused. Practice has proved that the display has a large color error with or without color management. Through the color management of the display, it can be ensured that most of the midtone colors are close to the printed color. Use a hood on the display to reduce the color of the external light source Interference, to ensure that the color of the display is basically the same as the color seen under the standard light source.
International standards include "environmental conditions for soft proofing of screens". International standards stipulate that the display must be equipped with a hood, which is to reduce the surrounding light that interferes with interference to a small extent. After adding the hood, the color is completely different, the contrast is improved, and the color becomes pure, which is because the surrounding interference light source is reduced.
During use of the monitor color correction device, ambient light may affect the accuracy and correctness of the color correction device through the gap between the color correction device and the monitor screen. Therefore, a hood with good shielding and elimination of ambient light will be a powerful guarantee for the normal operation of the color correction device of the display.
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Features
1. A detachable plug-in combination structure is adopted, which has high strength and small volume for transportation and storage.
2. The safety belt is used for installation, which is simple and reliable, and eliminates the use of stickers to install the defaced display.
3. It can greatly adjust the width and height of the use, and at the same time meet the use of 15 to 24 inches of CRT monitors and LCD monitors.
4. The inside of the product uses a black matte suede with excellent performance to effectively eliminate the interference of ambient light and the reflection of the light of the display itself.
5. Aiming at the application requirements of the color correction device of the display, a USB cable hole and a USB cable hole cover that meet the usage state are provided on the top of the product.
6. It is made of anti-static materials to reduce dust absorption and is suitable for working in special environments.
7. Reduce the interference of ambient light on vision and protect the health of vision.
Computer monitor hood products serve the crowd
Professionals (creative professionals)-digital imaging workers, color accuracy is an important part of their success and development. They include photographers, designers, art and graphic artists, animation, film and video workers.
Professional customers-refer to those who need to establish a successful professional with color management (table making). They include architects, fashion designers, producers; and executives working in business, marketing, marketing, advertising, publishing, and public relations.
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