Mr. Jianyu Weng Profile

Jianyu Weng

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 13 December 2024 Paper

Attention-guided polarization image fusion based on guided filtering

Dechao Liu, Xiaoyu Cao, Jianyu Weng, Wei Liu, Bing Lei

Proceedings Volume 13502, 135020C (2024) https://doi.org/10.1117/12.3046760

KEYWORDS: Image fusion, Polarization, Image filtering, Tunable filters, Image quality, Image processing, Single crystal X-ray diffraction, Infrared radiation, Infrared imaging, Feature extraction

Read Abstract +

To address the limitations of existing polarization image fusion methods that often overlook noise interference in Degree of Linear Polarization (DoLP) images and indiscriminately fuse all source image information, we propose a novel image fusion method. Firstly, we created a polarization dataset, using DoLP images as guide and input images. For guided filtering, the filter window radius and regularization parameter were set to 2 and 0.05, respectively, to produce the output image. Subsequently, we developed an unsupervised polarization intensity image fusion network incorporating the Convolutional Block Attention Module (CBAM). This network comprises three sub-modules: feature extraction, fusion, and reconstruction. The feature extraction module employs an Attention-based Dense Block (ADB) to extract prominent features from the source images. We validated our approach using both the created dataset and a publicly available dataset, comparing it against seven advanced image fusion methods using seven quantitative evaluation metrics. Additionally, we conducted an ablation study to assess the impact of the attentional mechanism. Qualitative and quantitative results demonstrate that our proposed method effectively merges linear polarization information while suppressing noise and distortion from DoLP, preserving the significant features of the target more effectively than the other methods.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years