PATENT CLAIM ANALYSIS

Application Number: 16003762
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["348", "136000"]

Abstract:
A three-dimensional (3D) geometry measurement apparatus includes a projection part, a capturing part that generates a captured image of an object to be measured to which a projection image is projected, an analyzing part that obtains correspondences between projection pixel positions that are pixel positions of the projection image and captured pixel positions that are pixel positions of the captured image, a line identification part that identifies a first epipolar line of the capturing part corresponding to the captured pixel positions or a second epipolar line of the projection part corresponding to the projection pixel positions, a defective pixel detection part that detects defective pixels based on a positional relationship between the projection pixel positions and the first epipolar line or a positional relationship between the projection pixel positions and the second epipolar line, and a geometry identification part.

Claim (Index 1):
A three-dimensional (3D) geometry measurement apparatus wherein the 3D geometry measurement apparatus measures a 3D geometry of an object to be measured by projecting a projection image including a stripe pattern onto the object to be measured, the apparatus comprising:\n a projection part that projects the projection image onto the object to be measured; a capturing part that generates a captured image of the object to be measured onto which the projection image is projected; an analyzing part that obtains correspondences between projection pixel positions that are pixel positions of the projection image and captured pixel positions that are pixel positions of the captured image; a line identification part that identifies a first epipolar line of the capturing part corresponding to the captured pixel positions or a second epipolar line of the projection part corresponding to the projection pixel positions; a defective pixel detection part that detects defective pixels on the basis of a positional relationship between the captured pixel positions and the first epipolar line or a positional relationship between the projection pixel positions and the second epipolar line; and a geometry identification part that identifies the 3D geometry of the object to be measured on the basis of correspondence of pixel positions excluding the positions of defective pixels detected by the defective pixel detection part from among the correspondences obtained by the analyzing part.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 94.0
- Lexical Diversity: 2.77358
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15433508', '10356858', '13560175', '11276126', '13312206']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6417816164076063
- 35 USC 102 Novelty (BERT): 0.4899033704158412
- Combined Prediction Score: 0.6265937918084299
- Mean Citation Score: 248.720266
- Max Citation Score: 270.06204
- Similarity Product: 238.94527971442227

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