72 DPI Image
No 150 DPI Version
No 300 DPI Version
|
| Title: |
ID Verification |
| Description: |
These compressed iris images from the IREX I test illustrate why the JPEG format did not meet the test criteria. The JPEG 2000 format (top) retains its quality after compression for storage and transmission, while the JPEG format becomes pixilated when reduced the same amount.
*ITL
|
| Subjects (names): |
|
| Topics/Categories: |
Computers/Info.Tech--Biometrics
|
| Type: |
Photo/B&W |
| Source: |
National Institute of Standards and Technology |
Credit Line as it should
appear in print: |
Credit: NIST |
| AV Number: |
09ITL007 |
| Date Created: |
2009 |
| Date Entered: |
11/3/2009 |
