PATENT CLAIM ANALYSIS

Application Number: 16235818
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-11
Patent Classification: ["375", "240160"]

Abstract:
Aspects of the disclosure provide a method and an apparatus including processing circuitry for video coding. The processing circuitry decodes prediction information of a block of a current picture in a coded video bitstream and determines a motion prediction mode based on the prediction information. The processing circuitry determines that the block is to be predicted based on multiple reference pictures that include a first and a second reference pictures. The processing circuitry obtains, based on the prediction information, first motion vector (MV) prediction information for the first reference picture and determines second MV prediction information for the second reference picture based on the first MV prediction information, the motion prediction mode, and temporal relationships among the first, the second, and the current pictures in a video sequence. The processing circuitry reconstructs a sample in the block based on the first and the second MV prediction information.

Claim (Index 3):
The method of  claim 2 , wherein\n the multiple reference pictures further include an additional reference picture that is to the one of before or after the current picture in the video sequence; and the method further includes:\n determining additional MV prediction information for the additional reference picture based on the first MV prediction information, the affine prediction mode, the first temporal distance, and an additional temporal distance of the current picture from the additional reference picture; and \n reconstructing the sample in the block further based on an additional sample in the additional reference picture, a position of the additional sample being determined based on the additional MV prediction information.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 98.0
- Lexical Diversity: 2.90909
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16236209', '15324280', '16205180', '15725052', '16203145']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5586807363288818
- 35 USC 102 Novelty (BERT): 0.5276732065694594
- Combined Prediction Score: 0.5555799833529396
- Mean Citation Score: 327.9251040000001
- Max Citation Score: 349.42548
- Similarity Product: 250.765486005714

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test