PATENT CLAIM ANALYSIS

Application Number: 16091078
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["375", "240260"]

Abstract:
Methods for the chroma reshaping of high-dynamic range (HDR) signals are presented. For each input pixel, a first scaler is generated based on the pixel luminance and a luma-based chroma reshaping (LCR) function. A second scaler is generated based on a saturation-based chroma reshaping (SCR) function and the saturation value of the pixel. A cascaded scaler is generated by multiplying the first scaler with the second scaler. Reshaped chroma values are generated by multiplying the input chroma values with the cascaded scaler. The characteristics of preferred LCR and SCR functions are discussed. Inverse decoding methods based on chroma-reshaping metadata that define the LCR and SCR functions are also described.

Claim (Index 12):
The method of  claim 10 , wherein the function for generating values of the first forward scaler comprises a bell-shaped function.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.12069
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16303028', '16094201', '16324468', '16087241', '15749231']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.513457902977674
- 35 USC 102 Novelty (BERT): 0.5434383111730856
- Combined Prediction Score: 0.5164559437972152
- Mean Citation Score: 326.643908
- Max Citation Score: 382.90704
- Similarity Product: 239.07944911159515

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