PATENT CLAIM ANALYSIS

Application Number: 15951486
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["348", "036000"]

Abstract:
The present disclosure provides a mobile terminal image synthesis method, a mobile terminal image synthesis apparatus and a mobile terminal. The mobile terminal image synthesis method includes: acquiring a first fisheye image collected by a front fisheye camera group and a second fisheye image collected by a rear fisheye camera group; obtaining a first correction image by using a first internal parameter of the front fisheye camera group to correct the first fisheye image, and obtaining a second correction image by using a second internal parameter of the rear fisheye camera group to correct the second fisheye image; and obtaining a synthetic image by splicing and combining the first correction image and the second correction image according to splicing parameters.

Claim (Index 14):
The mobile terminal of  claim 13 , wherein when the image synthesis program is executed by the processor, the image synthesis program causes the processor to,\n when a sum of a first angle that is defined between an optical axis of the front fisheye camera group and the checkerboard and a second angle that is defined between an optical axis of the rear fisheye camera group and the checkerboard is less than a first angle threshold, obtain a first checkerboard fisheye image of the checkerboard collected by the front fisheye camera group and a second checkerboard fisheye image of the checkerboard collected by the rear fisheye camera group; obtain a first checkerboard correction image by using the first internal parameter to correct the first checkerboard fisheye image, and a second checkerboard correction image by using the second internal parameter to correct the second checkerboard fisheye image; and calculate splicing parameters between the first checkerboard correction image and the second checkerboard correction image according to matching information of checkerboard corners in the first checkerboard correction image and the second checkerboard correction image; wherein the splicing parameters between the first checkerboard correction image and the second checkerboard correction image are the splicing parameters between the front fisheye camera group and the rear fisheye camera group.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 91.0
- Lexical Diversity: 3.09756
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15542640', '15873041', '15126461', '15587885', '14680833']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6265957653783634
- 35 USC 102 Novelty (BERT): 0.5015511672926437
- Combined Prediction Score: 0.6140913055697914
- Mean Citation Score: 165.497692
- Max Citation Score: 177.28342
- Similarity Product: 102.19109484199764

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