PATENT CLAIM ANALYSIS

Application Number: 15778419
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["348", "222100"]

Abstract:
The present disclosure provides an image processing method, device, terminal, and storage medium. The method includes: obtaining an RGB-NIR image sensor replacing a G component in a Bayer RGGB mode with an NIR component; using the RGB-NIR image sensor to obtain an RGB-NIR RAW image; and obtaining an RGB image and a near-infrared (NIR) image by demosaicing the RGB-NIR RAW image based on a vector median method.

Claim (Index 12):
The terminal according to  claim 11 , wherein, to obtain an RGB image and a near-infrared (NIR) image by demosaicing the RGB-NIR RAW image based on a vector median method, the processor is configured for:\n using spectral color information for a first pixel set to form an N-dimensional vector of a first pixel, wherein the first pixel is each pixel in the RGB-NIR RAW image, the first pixel set contains pixels around the first pixel, and the N is a total number of spectral color components of the RGB-NIR RAW image; according to an element of each dimension vector in the N-dimensional vector, determining a corresponding vector median; forming an N-dimensional median vector x={x 1 , . . . x n } by N medians corresponding to the N-dimensional vector of the first pixel, wherein x i  stands for a median of i-th vector in the N-dimensional vector, 1\u2264i\u2264N; r = x n 2 + \u2026 + x 1 2 \u03d5 1 = arc \ue89e \ue89e cot \ue89e x 1 x 2 2 + \u2026 + x n 2 \u2026 \u03d5 n - 2 = arc \ue89e \ue89e cot \ue89e x n - 2 x n - 1 2 + x n 2 according to \u03d5 n - 1 = 2 \ue89e arc \ue89e \ue89e cot \ue89e x n - 1 2 + x n 2 + x n - 1 x n , translating x={x 1 , . . . x n } into y={r, \u03d5 1 , . . . \u03d5 n-1 };\n using 2-dimensional median filtering to process an (N\u22121)-dimensional vector {\u03d5 1 , . . . \u03d5 n-1 }; \n x _ 1 = r \ue89e \ue89e cos \ue8a0 ( \u03c6 1 ) x _ 2 = r \ue89e \ue89e sin \ue8a0 ( \u03c6 1 ) \ue89e cos \ue8a0 ( \u03c6 2 ) \u2026 x _ n - 1 = r \ue89e \ue89e sin \ue8a0 ( \u03c6 1 ) \ue89e \ue89e \u2026 \ue89e \ue89e sin \ue8a0 ( \u03c6 n - 2 ) \ue89e cos \ue8a0 ( \u03c6 n - 1 ) according to  x n-1 =r sin(\u03d5 1 ) . . . sin(\u03d5 n-2 )sin(\u03d5 n-1 ), calculating a filtered value in an N-dimensional Euclid space to obtain  x ={ x 1 , . . .  x n } as a final pixel vector.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 93.0
- Lexical Diversity: 1.67391
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13953895', '15295724', '14168267', '13518589', '13948256']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6239971157411425
- 35 USC 102 Novelty (BERT): 0.4752394017165188
- Combined Prediction Score: 0.60912134433868
- Mean Citation Score: 169.369002
- Max Citation Score: 188.64395
- Similarity Product: 146.45394824942645

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