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Text-to-image diffusion models achieve high-fidelity image generation from natural language prompts. ControlNets extend these models by enabling conditioning on structural inputs (e.g., edge maps, depth, pose), providing fine-grained…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Raz Lapid , Almog Dubin

Text-to-image (T2I) diffusion models have achieved impressive image generation quality and are increasingly fine-tuned for personalized applications. However, these models often inherit unsafe behaviors from toxic pretraining data, raising…

Machine Learning · Computer Science 2025-12-09 Boheng Li , Renjie Gu , Junjie Wang , Leyi Qi , Yiming Li , Run Wang , Zhan Qin , Tianwei Zhang

While state-of-the-art diffusion models (DMs) excel in image generation, concerns regarding their security persist. Earlier research highlighted DMs' vulnerability to data poisoning attacks, but these studies placed stricter requirements…

Machine Learning · Computer Science 2024-06-18 Zhuoshi Pan , Yuguang Yao , Gaowen Liu , Bingquan Shen , H. Vicky Zhao , Ramana Rao Kompella , Sijia Liu

The availability of large-scale datasets, advanced architectures, and powerful computational resources have led to effective code models that automate diverse software engineering activities. The datasets usually consist of billions of…

Software Engineering · Computer Science 2024-01-15 Zhou Yang , Zhipeng Zhao , Chenyu Wang , Jieke Shi , Dongsun Kim , DongGyun Han , David Lo

Image segmentation is a crucial vision task that groups pixels within an image into semantically meaningful segments, which is pivotal in obtaining a fine-grained understanding of real-world scenes. However, an increasing privacy concern…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Ye Sun , Hao Zhang , Tiehua Zhang , Xingjun Ma , Yu-Gang Jiang

The problem of model collapse has presented new challenges in iterative training of generative models, where such training with synthetic data leads to an overall degradation of performance. This paper looks at the problem from a…

Machine Learning · Statistics 2026-02-19 Soham Bakshi , Sunrit Chakraborty

Subject-driven text-to-image generation still struggles to preserve high-frequency identity details such as logos, patterns, and text. Existing methods typically operate directly in RGB space, which often leads to detail degradation under…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Hanzhong Guo , Yizhou Yu

Text-to-image models are trained using large datasets of image-text pairs collected from the internet. These datasets often include copyrighted and private images. Training models on such datasets enables them to generate images that might…

Computer Vision and Pattern Recognition · Computer Science 2026-01-07 Sahil Verma , Royi Rassin , Arnav Das , Gantavya Bhatt , Preethi Seshadri , Chirag Shah , Jeff Bilmes , Hannaneh Hajishirzi , Yanai Elazar

Autoregressive and diffusion models drive the recent breakthroughs on text-to-image generation. Despite their huge success of generating high-realistic images, a common shortcoming of these models is their high inference latency -…

Computer Vision and Pattern Recognition · Computer Science 2023-12-27 Zhangyin Feng , Runyi Hu , Liangxin Liu , Fan Zhang , Duyu Tang , Yong Dai , Xiaocheng Feng , Jiwei Li , Bing Qin , Shuming Shi

End-to-end visual-based imitation learning has been widely applied in autonomous driving. When deploying the trained visual-based driving policy, a deterministic command is usually directly applied without considering the uncertainty of the…

Robotics · Computer Science 2019-07-19 Lei Tai , Peng Yun , Yuying Chen , Congcong Liu , Haoyang Ye , Ming Liu

Size of the training dataset is an important factor in the performance of a machine learning algorithms and tools used in medical image processing are not exceptions. Machine learning tools normally require a decent amount of training data…

Computer Vision and Pattern Recognition · Computer Science 2019-04-02 Amir Rastar

Text-to-image diffusion models excel at generating images from natural language descriptions, yet fail to interpret numerical colors such as hex codes (#FF5733) and RGB values (rgb(255,87,51)). This limitation stems from subword…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Muhammad Atif Butt , Diego Hernandez , Alexandra Gomez-Villa , Kai Wang , Javier Vazquez-Corral , Joost Van De Weijer

Modern applications and progress in deep learning research have created renewed interest for generative models of text and of images. However, even today it is unclear what objective functions one should use to train and evaluate these…

Machine Learning · Statistics 2015-11-17 Ferenc Huszár

Recently, zero-shot multi-label classification has garnered considerable attention for its capacity to operate predictions on unseen labels without human annotations. Nevertheless, prevailing approaches often use seen classes as imperfect…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Kaixin Zhang , Zhixiang Yuan , Tao Huang

Diffusion models (DMs) have shown remarkable capabilities in generating realistic high-quality images, audios, and videos. They benefit significantly from extensive pre-training on large-scale datasets, including web-crawled data with…

Computer Vision and Pattern Recognition · Computer Science 2024-10-31 Hao Chen , Yujin Han , Diganta Misra , Xiang Li , Kai Hu , Difan Zou , Masashi Sugiyama , Jindong Wang , Bhiksha Raj

AI-based code generators have gained a fundamental role in assisting developers in writing software starting from natural language (NL). However, since these large language models are trained on massive volumes of data collected from…

Cryptography and Security · Computer Science 2024-03-12 Cristina Improta

Text-to-image diffusion models particularly Stable Diffusion, have revolutionized the field of computer vision. However, the synthesis quality often deteriorates when asked to generate images that faithfully represent complex prompts…

Computer Vision and Pattern Recognition · Computer Science 2024-10-01 Chenyi Zhuang , Ying Hu , Pan Gao

Semantic noise in image classification datasets, where visually similar categories are frequently mislabeled, poses a significant challenge to conventional supervised learning approaches. In this paper, we explore the potential of using…

Computer Vision and Pattern Recognition · Computer Science 2025-09-05 Yingxuan Li , Jiafeng Mao , Yusuke Matsui

The increasing prevalence of synthetic data in training loops has raised concerns about model collapse, where generative models degrade when trained on their own outputs. While prior work focuses on this self-consuming process, we study an…

Machine Learning · Computer Science 2025-03-12 Weiguo Gao , Ming Li

While video compression algorithms effectively reduce bitrate, aggressive quantization often compromises temporal coherence, introducing artifacts such as flicker, motion inconsistency, and unstable textures. Although spatial quality…

Image and Video Processing · Electrical Eng. & Systems 2026-05-19 Peter Zsoldos
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