Addressing challenges related to shadow removal in scene understanding, this paper introduces two innovative approaches. Firstly, a novel network structure named the Dual Hierarchically Aggregation Network (DHAN) is proposed. DHAN incorporates growth dilated convolutions as the backbone, without down-samplings, and employs hierarchical aggregation of multi-context features for attention and prediction. This design aims to learn images free from border artifacts in shadow regions. Secondly, recognizing that training on limited datasets hampers textural understanding, particularly causing color inconsistencies in shadow regions, a Shadow Matting Generative Adversarial Network (SMGAN) is introduced. SMGAN synthesizes realistic shadow mattings from a given shadow mask and shadow-free image. Due to the limited diversity in existing datasets, an augmentation strategy is employed using SMGAN to enhance datasets with novel masks and scenes. Experimental results demonstrate the effectiveness of DHAN in erasing shadows and generating high-quality, ghost-free images. Notably, after training on both synthesized and real datasets, DHAN surpasses other state-of-the-art methods significantly.
shadowv2's Introduction
shadowv2's People
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. ๐๐๐
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google โค๏ธ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.