PATENT CLAIM ANALYSIS

Application Number: 15912120
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["382", "199000"]

Abstract:
An image forensics system estimates a camera response function (CRF) associated with a digital image, and compares the estimated CRF to a set of rules and compares the estimated CRF to a known CRF. The known CRF is associated with a make and a model of an image sensing device. The system applies a fusion analysis to results obtained from comparing the estimated CRF to a set of rules and from comparing the estimated CRF to the known CRF, and assesses the integrity of the digital image as a function of the fusion analysis.

Claim (Index 1):
A process to assess integrity in a digital image comprising:\n estimating a camera response function (CRF) associated with the digital image; comparing the estimated CRF to a set of rules; receiving metadata stored in a header of the digital image, the metadata stored in the header of the digital image identifying a make and a model of an image sensing device that created the digital image; receiving metadata stored in a database, the metadata stored in the database associated with the make and model of the image sensing device that created the digital image; comparing the metadata stored in the header of the digital image to the metadata stored in the database that is associated with the make and model of the image sensing device that created the digital image; applying a fusion analysis to results obtained from comparing the estimated CRF to a set of rules and from comparing the metadata stored in the header of the digital image to the metadata stored in the database that is associated with the make and model of the image sensing device that created the digital image; and assessing the integrity of the image as a function of the fusion analysis.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.34884
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15198810', '15435066', '15388039', '14470186', '15901190']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2514923463435295
- 35 USC 102 Novelty (BERT): 0.5250213996168395
- Combined Prediction Score: 0.2788452516708605
- Mean Citation Score: 153.9192128
- Max Citation Score: 336.80057
- Similarity Product: 323.8989274911761

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