Optical resolution is an important indicator of the resolution accuracy of digital imaging equipment. It refers to the size of the smallest unit that can distinguish between different shades of gray or colors when the device is in operation, usually expressed in ppi or dpi. In other words, the higher the photoelectric resolution, the more image details the device can handle, and the display effect is more clear and real.
Optical resolution is affected by a number of factors, including, among others, the pixel size of the sensor, the quality of the optical image, and the ability to process digital signals. Pixel size, for example, determines the accuracy of detail that can be captured by the device, while optical imaging quality relates to the quality of image collection and transmission. Digital signal processing capability, on the other hand, affects the speed and efficiency with which the device operates during data processing, and also affects the accuracy of the resolution.
Optical resolution has a wide range of applications in a variety of technology industries. In medical imaging, a CT scan typically requires resolution of up to millions of pixels to allow doctors to more accurately visualize changes in body tissues. In photography and filmmaking, the level of resolution relates to aspects such as image clarity, color reproduction, and image stability. In addition, high resolution is required in areas such as electronic device design and display manufacturing to enable a variety of user needs and experiences.