PATENT CLAIM ANALYSIS

Application Number: 15913055
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["382", "106000"]

Abstract:
A method of refining a depth image includes extracting shading information of color pixels from a color image, and refining a depth image corresponding to the color image based on surface normal information of an object included in the shading information.

Claim (Index 22):
The method of  claim 21 , wherein the filter is a spatial filter comprising a filter coefficient to be applied to a depth value of the current depth pixel and filter coefficients to be applied to depth values of neighboring depth pixels of the current depth pixel to obtain a refined depth value of the current depth pixel; and\n the determining of the filter characteristic comprises determining, based on the surface normal information, either one or both of a filter size of the spatial filter and a reduction rate at which the filter coefficients decrease from a center of the spatial filter to a periphery of the spatial filter.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.53571
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15494014', '14540493', '12952431', '15630478', '15333475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3039981475474625
- 35 USC 102 Novelty (BERT): 0.4870162130541748
- Combined Prediction Score: 0.3222999540981338
- Mean Citation Score: 167.93504199999995
- Max Citation Score: 174.58673000000005
- Similarity Product: 114.64965135647896

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