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This is a collection of video test patterns organized by source resolution and native frame rate. The resolution indicated in the pattern's title identifies the title's source resolution, and therefore, the stream set's maximum encoded resolution.
- 2
- June 1, 2016
Download zip files containing 206 unique test patterns for various display resolutions, from NTSC to 8K. Use the patterns to check clipping, color, gamma, geometry, and more.
- TEST PATTERN. Use the test pattern to check the image quality. The circles should be complete and round, the lines in the frequency patterns should be clear and defined, and the color gradients should not have any breaks or banding.
- DEFECTIVE PIXELS ON BLACK. Check if there are any defective pixels on the monitor. All of the pixels should be black. If you see a pixel illuminated in color, this indicates a continuously illuminated subpixel.
- DEFECTIVE PIXELS ON WHITE. Check if there are any defective pixels on the monitor. All of the pixels should be white. If you see a black pixel, this indicates a missing pixel.
- DEFECTIVE PIXELS ON RED. Check if there are any defective pixels on the monitor. All of the pixels should be red. If you see a black pixel, this indicates a missing red subpixel.
A test card, also known as a test pattern or start-up/closedown test, is a television test signal, typically broadcast at times when the transmitter is active but no program is being broadcast (often at sign-on and sign-off).
📺 CALIBRATION TOOLS: https://amzn.to/2Kw2bJP ☑️ https://amzn.to/37keXo14K UHD (3840x2160p) Test Card 30 minutes Calibration video with Timer. Easy Calibr...
- 30 min
- 943.9K
- Fix it Like A Boss
Dec 10, 2021 · Testing patterns serve the goals of automated testing: specification, documentation, support for refactoring, and help to locate defects.
Jun 23, 2020 · Learn about the origins and evolution of the color test pattern, the most common TV test pattern out there, and what it means for engineers and viewers. Also, discover the story behind the "Indian head" test pattern and other TV test patterns.
