高级检索
当前位置: 首页 > 详情页

EasySpec: Automatic Specular Reflection Detection and Suppression From Endoscopic Images

文献详情

资源类型:
WOS体系:

收录情况: ◇ SCIE ◇ EI

单位: [1]Tsinghua Univ, Dept Automat, Tsinghua Natl Lab Informat Sci & Technol, Easysignal Grp,State Key Lab Intelligent Technol, Beijing 100084, Peoples R China [2]Capital Med Univ, Beijing Friendship Hosp, Dept Gen Surg, Beijing 100069, Peoples R China [3]Natl Clin Res Ctr Digest Dis, Beijing 100069, Peoples R China
出处:
ISSN:

关键词: Image restoration Surgery Logic gates Task analysis Image reconstruction Image color analysis Deep learning Specular reflections real-time detection fast deep inpainting image restoration endoscopic vision enhancement

摘要:
The outcome of endoscopic tasks can be significantly affected by the presence of specular reflections. Although numerous methods have been proposed for specular reflection detection and suppression from endoscopic images, they are inefficient, usually require tedious empirical parameters selection, and perform poorly when handling large specular regions. To this end, we propose a robust and efficient deep learning framework termed EasySpec for identifying and suppressing specular reflections from endoscopic images. Our proposed EasySpec consists of two stages: a detection stage and a suppression stage. The former stage is performed using a lightweight UNet-variant dubbed Scaled-UNet, which is trained exploiting a novel hybrid strategy that integrates the advantages of both transfer learning and weakly supervised techniques. The latter stage is achieved utilizing the concept of deep image inpainting. Specifically, a new and fast end-to-end approach for inpainting multi-size specular reflection regions in endoscopic images is developed. Our proposed approach termed GatedResUNet, takes advantage of the gated convolution to accurately differentiate specular pixels from non-specular pixels, and the U-Net architecture to learn multi-level semantic representative features, which helps reconstruct more realistic and semantically plausible images. Extensive qualitative and quantitative experiments on several endoscopic datasets acquired from different MIS scenes reveal that our proposed EasySpec outperforms state-of-the-art endoscopic specular reflection suppression approaches. Specifically, EasySpec generalizes well on various MIS scenes, and can properly reconstruct blood vessels and fine details in a reasonable processing time, which validates its practical significance.

基金:
语种:
被引次数:
WOS:
中科院(CAS)分区:
出版当年[2020]版:
大类 | 2 区 工程技术
小类 | 2 区 工程:电子与电气 3 区 成像科学与照相技术
最新[2025]版:
大类 | 2 区 计算机科学
小类 | 2 区 工程:电子与电气 2 区 成像科学与照相技术
JCR分区:
出版当年[2019]版:
Q1 IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY Q1 ENGINEERING, ELECTRICAL & ELECTRONIC
最新[2023]版:
Q2 ENGINEERING, ELECTRICAL & ELECTRONIC Q2 IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY

影响因子: 最新[2023版] 最新五年平均[2021-2025] 出版当年[2019版] 出版当年五年平均[2015-2019] 出版前一年[2018版] 出版后一年[2020版]

第一作者:
第一作者单位: [1]Tsinghua Univ, Dept Automat, Tsinghua Natl Lab Informat Sci & Technol, Easysignal Grp,State Key Lab Intelligent Technol, Beijing 100084, Peoples R China
通讯作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:1320 今日访问量:0 总访问量:816 更新日期:2025-04-01 建议使用谷歌、火狐浏览器 常见问题

版权所有:重庆聚合科技有限公司 渝ICP备12007440号-3 地址:重庆市两江新区泰山大道西段8号坤恩国际商务中心16层(401121)