PATENT CLAIM ANALYSIS

Application Number: 16136415
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["375", "240020"]

Abstract:
Disclosed are an image encoding/decoding method and device supporting a plurality of layers. The image decoding method supporting the plurality of layers comprises the steps of; receiving a bitstream comprising the plurality of layers; and decoding the bitstream so as to acquire maximum number information about sublayers with respect to each of the plurality of layers.

Claim (Index 1):
A method for picture decoding supporting layers, the method comprising:\n receiving a bitstream comprising the layers; acquiring information on a maximum number of sub-layers for each of the layers by decoding the bitstream; acquiring a residual block of a current block by decoding the bitstream; and generating a reconstructed block of the current block using the residual block; wherein the information on the maximum number of sub-layers is included in video parameter set extension information and signaled, and wherein a video parameter set comprises information on a maximum number of sub-layers, and in response to the video parameter set extension information not comprising the information on a maximum number of sub-layers for a layer among the layers, the maximum number of sub-layers for the layer is derived based on the information included in the video parameter set.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 1.71429
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15708967', '14653436', '14509797', '16039766', '16039996']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4770262724724632
- 35 USC 102 Novelty (BERT): 0.6257165382050218
- Combined Prediction Score: 0.491895299045719
- Mean Citation Score: 394.20499400000006
- Max Citation Score: 558.38025
- Similarity Product: 542.5744016991556

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