How to collect information from photographic film to computer

You can use a scanner to scan the images from the film into a computer and turn them into digital picture files.

Scanner: It is a device that uses photoelectric technology and digital processing technology to convert graphics or image information into digital signals in a scanning manner;

Film is divided into positive film and negative film. Usually we The film used is negative, that is, the color of the film is exactly the opposite of the real color;

For negative film, digital photo files can be scanned using the negative translucency mode of the scanner;

For positive films, you can use the scanner's positive scan mode to scan out digital photo files;

You can also develop the film into photos, and then use the scanner to scan them, which is more intuitive and has more accurate colors;

You can develop the film into photos and then retake them with a digital camera, but the effect is not as good as a scanner.