PATENT CLAIM ANALYSIS

Application Number: 15777195
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["348", "602000"]

Abstract:
Managing luminance of video streams for display on HDR displays is provided. The luminance values of frames of a video stream can be monitored, and an over-bright frame can be determined if a luminance increase greater than a given luminance change within a given period of time. When a brightness jump exceeding given parameters is detected, the luminance values of the over-bright frame can be reduced. For example, luminance values can be reduced by reducing the luminance values of the over-bright frame such that the change in the average luminance is brought below the given value, and the luminance values of the modified frame can maintain relative luminances among pixels. A modified frame can be determined from the over-bright frame based on the reduced luminance values. The modified frame can be inserted into the video stream and transmitted to an HDR display to be displayed.

Claim (Index 2):
The system of  claim 1 , wherein the luminance is an average luminance and the increase in the average luminance is determined based on a difference between the average luminance of the frame and the average luminance of a frame at the beginning of the time window.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 93.0
- Lexical Diversity: 2.24638
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15286126', '15197959', '15571369', '15599404', '15728550']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6366957661158363
- 35 USC 102 Novelty (BERT): 0.4847745296410783
- Combined Prediction Score: 0.6215036424683607
- Mean Citation Score: 181.341944
- Max Citation Score: 203.0295
- Similarity Product: 149.71740127909183

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