Search Results for author: Dongshen Han

Found 5 papers, 2 papers with code

MobileSAMv2: Faster Segment Anything to Everything

1 code implementation15 Dec 2023 Chaoning Zhang, Dongshen Han, Sheng Zheng, Jinwoo Choi, Tae-Ho Kim, Choong Seon Hong

The efficiency bottleneck of SegEvery with SAM, however, lies in its mask decoder because it needs to first generate numerous masks with redundant grid-search prompts and then perform filtering to obtain the final valid masks.

Knowledge Distillation Object Discovery +1

Single Image Reflection Removal with Reflection Intensity Prior Knowledge

no code implementations6 Dec 2023 Dongshen Han, Seungkyu Lee, Chaoning Zhang, Heechan Yoon, Hyukmin Kwon, HyunCheol Kim, HyonGon Choo

In this paper, we propose a general reflection intensity prior that captures the intensity of the reflection phenomenon and demonstrate its effectiveness.

Reflection Removal

Segment Anything Meets Universal Adversarial Perturbation

no code implementations19 Oct 2023 Dongshen Han, Sheng Zheng, Chaoning Zhang

On top of the ablation study to understand various components in our proposed method, we shed light on the roles of positive and negative samples in making the generated UAP effective for attacking SAM.

Adversarial Attack Adversarial Robustness +1

Internal-External Boundary Attention Fusion for Glass Surface Segmentation

no code implementations1 Jul 2023 Dongshen Han, Seungkyu Lee, Chaoning Zhang, Heechan Yoon, Hyukmin Kwon, Hyun-Cheol Kim, Hyon-Gon Choo

Inspired by prior semantic segmentation approaches with challenging image types such as X-ray or CT scans, we propose separated internal-external boundary attention modules that individually learn and selectively integrate visual characteristics of the inside and outside region of glass surface from a single color image.

Semantic Segmentation Transparent objects

Faster Segment Anything: Towards Lightweight SAM for Mobile Applications

2 code implementations25 Jun 2023 Chaoning Zhang, Dongshen Han, Yu Qiao, Jung Uk Kim, Sung-Ho Bae, Seungkyu Lee, Choong Seon Hong

Concretely, we distill the knowledge from the heavy image encoder (ViT-H in the original SAM) to a lightweight image encoder, which can be automatically compatible with the mask decoder in the original SAM.

Image Segmentation Instance Segmentation +1

Cannot find the paper you are looking for? You can Submit a new open access paper.