Method and system for control of bit tate based on object

Method and system for control of bit tate based on object

  • CN 1,420,690 A
  • Filed: 11/08/2002
  • Published: 05/28/2003
  • Est. Priority Date: 11/17/2001
  • Status: Active Application
First Claim
Patent Images

1. be that unit carries out in the image system for transmitting with the macro block, a kind of object-based bit-rate control method may further comprise the steps:

  • From image, mark off the target area;

    AndWhether be arranged in the target area according to macro block, quantization parameter is carried out different changes.

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