PATENT CLAIM ANALYSIS

Application Number: 15895986
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["235", "462010"]

Abstract:
The invention provides a detection method and system for characteristic patterns of Han Xin codes. The detection method comprises the steps: binarizing a received two-dimensional code image, scanning the two-dimensional code image line-by-line and column-by-column so as to search out the four vertexes of a Han Xin code region, connecting every two vertexes of the four vertexes so as to form the four boundaries and two diagonal lines of the Han Xin code region, searching out four characteristic line segments starting from the vertexes and having the continuous binarization values 1, 0, 1, 0, 1 from the two diagonal lines and also searching out the end points of the characteristic line segments, and calculating the boundaries and the data bit width of position detection patterns of the Han Xin code according to the start points and the end points of the characteristic line segments.

Claim (Index 9):
A detection system for the characteristic patterns of Han Xin codes, characterized by comprising a binarization module, a first searching module, a formation module, a second searching module and a calculation module, wherein,\n the binarization module is used for binarizing a received two-dimensional code image; the first searching module is used for searching out the four vertexes of a Han Xin code region by scanning the two-dimensional code image line-by-line and column-by-column; the formation module is used for forming the four boundaries and the two diagonal lines of the Han Xin code region by connecting every two vertexes of the four vertexes; the second searching module is used for searching out four characteristic line segments starting from the vertexes and having the continuous binarization values 1, 0, 1, 0, 1 from the two diagonal lines and also searching out the end points of the characteristic line segments; the calculation module is used for calculating the boundaries and the data bit width of the position detection patterns of the Han Xin code according to the start points and the end points of the characteristic line segments.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 2.38462
- Patent Class: 235.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15895199', '15871912', '15895227', '14103881', '14102916']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5270517397986499
- 35 USC 102 Novelty (BERT): 0.4906251543574494
- Combined Prediction Score: 0.5234090812545299
- Mean Citation Score: 196.930768
- Max Citation Score: 238.98643
- Similarity Product: 170.73166185946346

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test