Computer vision

Detection, segmentation, depth and recognition research, plus the vision backbones that keep displacing the last generation.

3,426 stories · RSS feed

arXiv AI
Sep 10

D-ADD: An Effective Plug-In for Defending Against Model Stealing

The paper introduces D-ADD, a plug‑in defense for image classification models that protects against model‑stealing attacks. It uses a non‑parametric detector called Account‑aware Distribution Discrepancy (ADD) to identify malicious queries by modeling each class as a multivariate normal distribution and computing weighted distribution discrepancies. With an enhanced version ADD$^+$ that handles domain shifts and combined with random‑based prediction poisoning, D-ADD offers strong protection while minimally affecting benign users in both soft‑ and hard‑label settings.

By Jian-Ping Mei, Weibin Zhang, Jie Chen, Xuyun Zhang, Tiantian Zhu
arXiv AI
Sep 10

Multiple Myeloma Lesion Segmentation on Whole-Body Diffusion-Weighted Imaging via Efficient Anatomical Anticipation and Multimodal Confirmation

arXiv:2609.06165v1 Announce Type: cross Abstract: Whole-body diffusion-weighted imaging (WB-DWI) is widely used for multiple myeloma (MM) assessment, yet automated lesion segmentation remains challen...

By Mengmeng Zhang, Shengqian Huang, Junde Zhou, Xiaoping Wu, Hao Luog, Jing Wanga, Yicheng Sun, Jiao Li, Haibo Zhang, Sheng Xie, Fan Wangg, Qin Wangc, Huadan Xue, Yisheng Lv, Fei-yue Wang
arXiv AI
Sep 10

DL$^3$M: A Vision-to-Language Framework for Expert-Level Medical Reasoning through Deep Learning and Large Language Models

arXiv:2512.13742v3 Announce Type: replace-cross Abstract: Medical image classifiers detect gastrointestinal diseases well, but they do not explain their decisions. Large language models can generate...

By Md. Najib Hasan (Wichita State University, USA), Imran Ahmad (Wichita State University, USA), Sourav Basak Shuvo (Khulna University of Engineering and Technology, Bangladesh), Md. Mahadi Hasan Ankon (Khulna University of Engineering and Technology, Bangladesh), Nazmul Siddique (Ulster University, UK), Hui Wang (Queen's University Belfast, UK)
arXiv AI
Sep 10

Diffusion Model in Latent Space for Medical Image Segmentation Task

The paper introduces MedSegLatDiff, a diffusion-based framework that combines a variational autoencoder (VAE) with a latent diffusion model for medical image segmentation. By compressing images into a low-dimensional latent space, the method reduces noise and speeds up training, while a weighted cross‑entropy loss preserves tiny structures such as small nodules. Evaluated on ISIC‑2018, CVC‑Clinic, and LIDC‑IDRI datasets, MedSegLatDiff achieves state‑of‑the‑art Dice and IoU scores, generates diverse segmentation hypotheses, and produces confidence maps that enhance interpretability and reliability for clinical deployment.

By Ngoc Huynh Trinh, Hai Toan Nguyen, Son Ba Luong, Quoc Long Tran