Brightness fusion and multi-scale optimized enhancement algorithm for fuel rod DR images

Fan HUANG; Bo XIANG; Ping LI; Chenxin LI; Hui CAO; Mengyihan PENG

doi:10.11889/j.0253-3219.2025.hjs.48.240004

NUCLEAR TECHNIQUES, Volume. 48, Issue 2, 020203(2025)

Brightness fusion and multi-scale optimized enhancement algorithm for fuel rod DR images

Fan HUANG*... Bo XIANG, Ping LI, Chenxin LI, Hui CAO and Mengyihan PENG |Show fewer author(s)

Author Affiliations

CNNC Jianzhong Nuclear Fuel Co., Ltd, Yibin 644000, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(3)

Fig. 1. Original DR images of different fuel rods (a) Porosity, (b) Tungsten inclusion, (c) Swelling, (d) Lack of fusion

Download full size

View in Article

Fig. 2. Image enhancement results of four algorithms (a) NLIE, (b) Homomorphic filtering, (c) LIME, (d) Proposed algorithm

Download full size

View in Article

Table 1. Quantitative evaluation results of enhanced images

View table

View in Article

Table 1. Quantitative evaluation results of enhanced images

图像 Image	指标 Metrics	NLIE	同态滤波 Homomorphic Filtering	LIME	本文算法 Proposed algorithm
气孔 Porosity	AG	0.061 2	0.055 7	0.069 9	0.080 2
气孔 Porosity	IE	6.402 5	6.024 5	6.635 1	6.685 4
夹钨 Tungsten inclusion	AG	0.062 8	0.058 1	0.070 2	0.081 1
夹钨 Tungsten inclusion	IE	6.391 2	6.032 1	6.628 7	6.681 2
气胀 Swelling	AG	0.063 5	0.051 4	0.071 1	0.082 3
气胀 Swelling	IE	6.211 2	6.612 4	6.502 1	6.825 4
未焊透 Lack of fusion	AG	0.062 5	0.056 5	0.069 7	0.081 0
未焊透 Lack of fusion	IE	6.201 3	6.611 9	6.068 7	6.834 5

Tools

Get Citation

Copy Citation Text

Fan HUANG, Bo XIANG, Ping LI, Chenxin LI, Hui CAO, Mengyihan PENG. Brightness fusion and multi-scale optimized enhancement algorithm for fuel rod DR images[J]. NUCLEAR TECHNIQUES, 2025, 48(2): 020203

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites