People spend several hours a day watching TV. Therefore, the problem of a good image is now the most urgent. The main parameters of image quality include: contrast, brightness, color. It is possible to adjust the TV image with your own hands.
Instructions
Step 1
Brightness adjustment
To adjust the brightness of the image, you need to do the following. It is necessary to select such an image in which there would be black stripes above the picture. Stop the video in a scene with approximately the same amount of light and dark areas. Increase the brightness as much as possible, and then decrease it until the black stripes are clearly black outlines. When some shadows are not visible (for example, the eyes are not clearly defined), the brightness level should be increased.
Step 2
Contrast adjustment
Contrast determines the detail as well as the intensity of the whites and highlights in the image itself. If you do not have a backlight, then the contrast determines the entire luminous efficiency of the display.
The contrast setting is entirely dependent on the presence of backlights. To adjust the contrast, you need to set the image with a white object. Adjust the contrast to the limit, then gradually reduce it until you can clearly see all the details on the white background.
Step 3
Color adjustment
Saturation or hue is determined by the intensity of the gamut in the image itself.
First, you need to adjust the color and temperature balance directly to warm tones. You need to pick up a large image of the face oval. Raise the chromaticity index until a sufficient tan is observed on the face, then slowly decrease the chromaticity until a natural complexion appears on the face. If other colors look grayish, then increase the saturation.
Step 4
To adjust the TV picture finally, the optimal hue indicator will help. It is desirable that it be 50%.
Sharpness should be set to "0" if you are watching DVD or BD movies in HD quality.
