1 / 19

Common test image: Lenna

Explore histogram equalization, look-up tables, and brightness/contrast adjustments for improving image quality and clarity. Learn through practical examples and case studies to enhance your images effectively.

paulweaver
Download Presentation

Common test image: Lenna

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Common test image: Lenna

  2. Histogram of Lenna Image

  3. Aerial Image

  4. Histogram of Aerial Image

  5. Look-up Tables (LUT)

  6. Photoshop Brightness/Contrast Adjustment

  7. LUT for aerial image

  8. Brightness B=13, Contrast C=80

  9. Histogram Equalization: Continuous Case

  10. Examples of HE LUTs

  11. HE: discrete case

  12. Moving window adaptive HE

  13. Histogram equalization example

  14. Bad histogram equalization

More Related