PATENT CLAIM ANALYSIS

Application Number: 15759924
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["348", "441000"]

Abstract:
Disclosed are method for improving image effect and apparatus thereof, comprising: when a system starts up, acquiring a screen parameter to determine whether an input signal source is an SDR film source or an HDR film source; if it is an SDR film source, performing first image processing to obtain an SDR image, starting up HDR conversion mode; reducing its backlight brightness to pre-set brightness, and displaying current peak brightness pixel or area according to a screen parameter after increasing backlight brightness; if it is HDR film source, performing second image processing to obtain HDR image, closing down HDR conversion mode, before displaying. Thus, a high-grayscale detail performance capacity is improved, achieving an SDR-to-HDR function, a higher brightness range, more picture details, an SDR film source can be played in an HDR television with the display effect of an HDR film source.

Claim (Index 3):
The method according to  claim 1 , wherein the step of determining whether the input signal source is an SDR film source or an HDR film source, comprising specifically: decoding the input signal source, before checking if there is a head file and an according value, if there is, then the input signal source is determined to be an HDR film source, if there is no, then the input signal source is determined to be an SDR film source.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.91667
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15173425', '15091409', '14291706', '15385711', '15173428']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6362507110188519
- 35 USC 102 Novelty (BERT): 0.4938866294745464
- Combined Prediction Score: 0.6220143028644214
- Mean Citation Score: 208.806874
- Max Citation Score: 230.13815
- Similarity Product: 161.1774285828114

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