Information regarding image resolution

 

Inside WI > Biocomputing > Graphics > Scanning

Scanning

Epson Expression 10000XL

Quick Instructions:

1. Use Photoshop to open your file.

2. Go to File > Import.

3. Select Epson Expression 10000XL.

4. Place image face down inside the scanner (for transparencies set the white pad in the lid).



5. Document type: reflective.

6. Select film type.

7. 24 bit for color.

8. Select preview so you can line up your image.

9. Use the marquee tool to select your scan area.



10. Press Scan.

11. Images are imported into photoshop and may be manipulated and saved there.

Accepted Resolutions for Common Uses:

  • 300 dpi for publication
  • 150 dpi for powerpoint
  • 72 dpi for web

Remember: it is always better to go with a higher resolution. A high resolution image can be reduced later but a low resolution can not be increased without losing image quality.