PATENT CLAIM ANALYSIS

Application Number: 16392565
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["375", "240160"]

Abstract:
A moving picture coding apparatus includes an intra-inter prediction unit which calculates a second motion vector by performing a scaling process on a first motion vector of a temporally neighboring corresponding block, when selectively adding, to a list, a motion vector of each of one or more corresponding blocks each of which is either a block included in a current picture to be coded and spatially neighboring a current block to be coded or a block included in a picture other than the current picture and temporally neighboring the current block, determines whether the second motion vector has a magnitude that is within a predetermined magnitude or not within the predetermined magnitude, and adds the second motion vector to the list when the intra-inter prediction unit determines that the second motion vector has a magnitude that is within the predetermined magnitude range.

Claim (Index 7):
A decoding apparatus for decoding a current block, the encoding apparatus comprising:\n memory storing instructions; and processing circuitry, wherein the processing circuitry is configured to perform decoding processing based on the instructions stored in the memory, the decoding processing including: deriving a motion vector predictor from a reference block, wherein the reference block is either (i) a neighboring block spatially adjacent to the current block and included in a current picture, or (ii) a collocated block included in a picture other than the current picture; adding the derived motion vector predictor to a motion vector predictor list (MVP list); and decoding the current block by selecting one of the motion vector predictors from the MVP list, wherein deriving the motion vector predictor includes: calculating a second motion vector by scaling a first motion vector of the reference block; determining whether a magnitude of the second motion vector is within a predetermined magnitude range; when the magnitude of the second motion vector is within the predetermined magnitude range, deriving the motion vector predictor as equal to the second motion vector; and when the magnitude of the second motion vector is not within the predetermined magnitude range, deriving the motion vector predictor by clipping the second motion vector such that the motion vector predictor has a magnitude within the predetermined magnitude range, wherein the predetermined magnitude range is based on a 16-bit precision of a motion vector.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 100.0
- Lexical Diversity: 2.42623
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14058636', '15345920', '14490910', '13712041', '14446420']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5977885033264565
- 35 USC 102 Novelty (BERT): 0.5935146691556692
- Combined Prediction Score: 0.5973611199093778
- Mean Citation Score: 502.14228
- Max Citation Score: 518.1861
- Similarity Product: 459.83996733781095

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

Dataset: test