Software in an electronic scanning device can create an image with better detail and clarity than the original scan resolution. This enhancement is called an interpolated resolution, also called digital resolution. Depending on the quality of the scanner, the quality of the new image can vary.
Function
Interpolated resolution is a software process of adding pixels to an original image, also known as optical resolution. The software places strategic new pixels in between original pixels to enhance the image quality.
Considerations
Although the new pixels add to an image's quality, it can create blurriness if the image is expanded. When purchasing a digital camera, consider the optical resolution quality rather than the interpolated resolution to verify the real clarity the device offers.
Expert Insight
The addition of pixels is made possible by special algorithms programmed into the software that determine where extra pixels should be inserted within an image, and the pixels are then placed accordingly. The more advanced the software, the smarter the placement of pixels and the better the image quality.
Software in an electronic scanning device can create an image with better detail and clarity than the original scan resolution. This enhancement is called an interpolated resolution, also called digital resolution. Depending on the quality of the scanner, the quality of the new image can vary.
Function
Interpolated resolution is a software process of adding pixels to an original image, also known as optical resolution. The software places strategic new pixels in between original pixels to enhance the image quality.
Considerations
Although the new pixels add to an image's quality, it can create blurriness if the image is expanded. When purchasing a digital camera, consider the optical resolution quality rather than the interpolated resolution to verify the real clarity the device offers.
Expert Insight
The addition of pixels is made possible by special algorithms programmed into the software that determine where extra pixels should be inserted within an image, and the pixels are then placed accordingly. The more advanced the software, the smarter the placement of pixels and the better the image quality.
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