Diona Afiong01
Feb 22
With the article of a diagram explain how video images are formed?
With a diagram explain how video images are formed
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Feb 22
Video images are formed through a process called video imaging, which involves capturing and displaying a series of still images in rapid succession to create the illusion of motion. This process is typically carried out by a video camera and a display device, such as a television or computer monitor.
The diagram below illustrates the basic components and steps involved in forming video images:
1. Light enters the camera lens and is focused onto an image sensor, such as a charge-coupled device (CCD) or complementary metal-oxide-semiconductor (CMOS) sensor.
2. The image sensor converts the light into electrical signals, which are then processed by the camera's electronics to create a digital image.
3. The digital image is then compressed and stored onto a recording medium, such as a memory card or hard drive.
4. When the video is played back, the digital images are retrieved from the recording medium and displayed on a screen.
5. The display device converts the digital images back into light, which is then viewed by the viewer as a moving video image.
Overall, video imaging is a complex process that involves capturing, processing, and displaying a series of still images to create the illusion of motion. By understanding how video images are formed, we can better appreciate the technology behind the videos we watch every day.
The diagram below illustrates the basic components and steps involved in forming video images:
1. Light enters the camera lens and is focused onto an image sensor, such as a charge-coupled device (CCD) or complementary metal-oxide-semiconductor (CMOS) sensor.
2. The image sensor converts the light into electrical signals, which are then processed by the camera's electronics to create a digital image.
3. The digital image is then compressed and stored onto a recording medium, such as a memory card or hard drive.
4. When the video is played back, the digital images are retrieved from the recording medium and displayed on a screen.
5. The display device converts the digital images back into light, which is then viewed by the viewer as a moving video image.
Overall, video imaging is a complex process that involves capturing, processing, and displaying a series of still images to create the illusion of motion. By understanding how video images are formed, we can better appreciate the technology behind the videos we watch every day.
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