8mm And Super 8 Film

SD Scan

• This SD scan was performed with a SD frame by frame machine. The film is ran through a projector and captured using a camcorder.
• A 480 line SD frame by frame process will get about 30-40% of the available details on the film. In addition, it will damage the film because film shrinks over time so the sprocket holes are closer together then they used to be 50+ years ago.
• In addition, you can see the blue color shift. This is very common on both 8mm and Super 8 film.

Pro HD Scan

• This Pro HD Scan (1080 lines) was performed with a HD Professional motion picture film scanner.
• At twice the resolution of the SD process, the Pro HD scan clearly has more details, especially in the face and the hands.

Pro 2K Scan

• This Pro 2K Scan (1556 lines) was performed with a professional 2K Datacine machine.
• This example also includes our optional Color Correction Restoration.
• Compared to the Pro HD scan you can see a new level of detail in the face, hands and curtains behind them.

Pro 4K Scan

• This Pro 4K Scan (3112 lines) was performed with a professional 4K Datacine machine.
• This example also includes our optional color correction restoration.
• Most 8mm and Super 8 film will not benefit from a 4K scan. But you can go out to a 4K format like 4K-MP4. This would allow you to create formats for your 4K/UHD TV.

Film Resolution

Resolution of Film

• Determining resolution of film can be a very complicated task involving many variables.
• The image to the left is a 2K scan (1556 lines from top to bottom) of 8mm film
• At full frame it looks nice and clear and you don't see any film grain or digital pixilation.

Film Grain

• As you zoom in you can start to see the film grain which gives the objects their definition (looks like little dots or bumps).
• We've highlighted the smallest feature which is on the tip of this women's nose. This is about the size of the film grain.
• Film grain is not laid out in a nice, neat pattern like digital pixels in a digital image.

Film Grain vs Digital Pixel

• Here we are zoomed in enough on the 2K scanned image that you can see the digital pixels.
• The red highlighted area is the smallest feature size which is about 1 grain of film.
• In order to achieve a digital image as good as the film you would need to scan the film at 1/2 the size of the film grain or smaller. Here, the 2K scan is just enough to meet this requirement.