TH125222B - Methods and devices for encoding and decoding motion vectors, based on the properties of reduced motion vector predictions. - Google Patents

Abstract

Methods and devices for encoding and decoding the current block motion vector. This encoding method includes the generation of information about motion vectors based on the vector. Animate of the current block and the current block movement vector predictor by valuation. Movement Vector And determine what qualifies as the first motion vector prediction. Among the properties that are multiple motion vector predictions to be vector predictions Movement depending on the results of the valuation; And gave birth to a virtual motion vector using The second motion vector predictor and the information about motion vector, produce the vector difference between the virtual motion vector and the predictor property. Calculate multiple motion vectors, compare vector differences with information about motion vectors, and select the second motion vector prediction properties based on the comparison.

Claims (1)

1.How to Cipher Motion Vector Where the method consists of the following Giving information about motion vectors based on motion vector. Current block and current block motion vector predictor by estimating the The motion of the current block and the judgment determines what properties are the motion vector predictions. First of all, the properties of multiple motion vector predictors are predictions. Current block movement vector depending on the result: