PATENT CLAIM ANALYSIS

Application Number: 15960016
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["375", "240120"]

Abstract:
A process for determining the selection of filters and input samples is provided for scalable video coding. The process provides for re-sampling using video data obtained from an encoder or decoder process of a base layer (BL) in a multi-layer system to improve quality in Scalable High Efficiency Video Coding (SHVC). It is proposed that a single scaled reference layer offset be derived from two scaled reference layer offset parameters, and vice-versa. It is also proposed that a single scaled reference layer offset or a single reference layer offset be derived from a combination of a scaled reference layer offset parameter and a reference layer offset parameter.

Claim (Index 9):
A video coding method implemented in a scalable video coding system for predicting values at pixel locations in a video coding layer, said method comprising:\n a first coding layer comprising video encoding and/or video decoding for coding video with a base resolution; a second coding layer comprising video encoding and/or video decoding for coding video with an enhanced resolution having a higher resolution than a base resolution; wherein pixel values in the second coding layer are predicted based on pixel values in the first coding layer; wherein the prediction of a value at a pixel location in the second coding layer is based on a corresponding value at a pixel location in the first coding layer; wherein the corresponding pixel location in the first coding layer is computed based on the pixel location in the second coding layer; and wherein the computation uses a single scaled reference layer offset parameter \u03b1 that is derived from a scaled reference layer offset \u03b1 and a reference layer offset \u03b2.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 1.87097
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14702007', '14661867', '15711856', '15282097', '14250349']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5124860300489185
- 35 USC 102 Novelty (BERT): 0.5468442112417083
- Combined Prediction Score: 0.5159218481681975
- Mean Citation Score: 319.545402
- Max Citation Score: 402.79056
- Similarity Product: 390.1517373952674

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

Dataset: test