1 / 10

Efficient Light Balancing Techniques for Text Images in Video Presentation Systems

This paper discusses efficient techniques for balancing light in text images to improve visual quality in video presentation systems. The proposed method utilizes adaptive processing, resulting in good visual images and low execution time.

franchescaj
Télécharger la présentation

Efficient Light Balancing Techniques for Text Images in Video Presentation Systems

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. Efficient Light Balancing Techniques for Text Images in Video Presentation Systems • Source: IEEE Transactions on Circuits and Systems for Video Technology, Vol. 15, No. 8, August 2005 • Author: Shih-Chang Hsia and Po-Shien Tsai • Speaker: Chih-Hao Chen • Date: 2008/05/14

  2. Introduction Original Image Processed Image

  3. Proposed Method(1/4) Original Image Content Removal LDI (Light Distribution Image) Processed Image

  4. If Proposed Method(2/4) background-block text-block n n

  5. Proposed Method(3/4) 100 200

  6. Proposed Method(4/4) 110 100 LDI 253 I’ I 241 200 210 EX:

  7. Experimental Results(1/3)

  8. Experimental Results(2/3) LDI (Processed Image)

  9. Experimental Results(3/3)

  10. Conclusions • Using adaptive processing • Good visual images • Low execution time

More Related