PATENT CLAIM ANALYSIS

Application Number: 15762034
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["375", "240120"]

Abstract:
A method for performing enhanced prediction on video signals includes the steps of: performing entropy decoding and dequantization on a neighboring block of a target block; performing a scaling on a dequantized transform coefficient for the neighboring block by using a scaling matrix; acquiring a modified neighboring block by performing inverse transform on the scaled transform coefficient; and generating a prediction block for the target block on the basis of the modified neighboring block.

Claim (Index 10):
An apparatus performing an enhanced prediction on a video signal, comprising:\n an entropy decoding unit configured to perform an entropy decoding for a neighboring block of a target block; a dequantization unit configured to perform a dequantization for the entropy-decoded neighboring block; a scaling unit configured to perform a scaling on a dequantized transform coefficient using a scaling matrix, wherein the scaling matrix indicates a diagonal matrix having scaling values and is derived based on a quantization parameter; an inverse transform unit configured to obtain a modified neighboring block by performing inverse transform on the scaled transform coefficient; and a prediction unit configured to generate a prediction block for the target block based on the modified neighboring block.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.13514
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15359568', '15848759', '13883519', '15768294', '15767962']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5100105791229591
- 35 USC 102 Novelty (BERT): 0.5123189982049615
- Combined Prediction Score: 0.5102414210311593
- Mean Citation Score: 296.290932
- Max Citation Score: 319.7898
- Similarity Product: 270.64851691360474

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