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We introduce GIER (Gap-driven Iterative Enhancement of Responses), a general framework for improving large language model (LLM) outputs through self-reflection and revision based on conceptual quality criteria. Unlike prompting strategies…

Computation and Language · Computer Science 2025-09-03 Rinku Dewri

Image inpainting is a valuable technique for enhancing images that have been corrupted. The primary challenge in this research revolves around the extent of corruption in the input image that the deep learning model must restore. To address…

Computer Vision and Pattern Recognition · Computer Science 2026-02-06 Mehrshad Momen-Tayefeh , Mehrdad Momen-Tayefeh , Amir Ali Ghafourian Ghahramani

Image quality assessment (IQA) and image restoration are fundamental problems in low-level vision. Although IQA and restoration are closely connected conceptually, most existing work treats them in isolation. Recent advances in unified…

Computer Vision and Pattern Recognition · Computer Science 2025-12-09 Weiqi Li , Xuanyu Zhang , Bin Chen , Jingfen Xie , Yan Wang , Kexin Zhang , Junlin Li , Li Zhang , Jian Zhang , Shijie Zhao

Diffusion models are highly regarded for their controllability and the diversity of images they generate. However, class-conditional generation methods based on diffusion models often focus on more common categories. In large-scale…

Computer Vision and Pattern Recognition · Computer Science 2025-12-08 Kun Wang , Donglin Di , Tonghua Su , Lei Fan

An open secret in contemporary machine learning is that many models work beautifully on standard benchmarks but fail to generalize outside the lab. This has been attributed to biased training data, which provide poor coverage over real…

Computer Vision and Pattern Recognition · Computer Science 2020-02-18 Ali Jahanian , Lucy Chai , Phillip Isola

As many other machine learning driven medical image analysis tasks, skin image analysis suffers from a chronic lack of labeled data and skewed class distributions, which poses problems for the training of robust and well-generalizing…

Computer Vision and Pattern Recognition · Computer Science 2018-09-07 Christoph Baur , Shadi Albarqouni , Nassir Navab

Access to high-quality education at scale is limited by the difficulty of providing student feedback on open-ended assignments in structured domains like computer programming, graphics, and short response questions. This problem has proven…

Machine Learning · Computer Science 2021-03-25 Ali Malik , Mike Wu , Vrinda Vasavada , Jinpeng Song , Madison Coots , John Mitchell , Noah Goodman , Chris Piech

Image restoration (IR) seeks to recover high-quality images from degraded observations caused by a wide range of factors, including noise, blur, compression, and adverse weather. While traditional IR methods have made notable progress by…

Computer Vision and Pattern Recognition · Computer Science 2025-08-13 Junjun Jiang , Zengyuan Zuo , Gang Wu , Kui Jiang , Xianming Liu

Due to the disparity between real-world degradations in user-generated content(UGC) images and synthetic degradations, traditional super-resolution methods struggle to generalize effectively, necessitating a more robust approach to model…

Computer Vision and Pattern Recognition · Computer Science 2025-04-15 Yiwen Wang , Ying Liang , Yuxuan Zhang , Xinning Chai , Zhengxue Cheng , Yingsheng Qin , Yucai Yang , Rong Xie , Li Song

Modern generative models have demonstrated the ability to solve challenging mathematical problems. In many real-world settings, however, mathematical solutions must be expressed visually through diagrams, plots, geometric constructions, and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-01 Ruiyao Liu , Hui Shen , Ping Zhang , Yunta Hsieh , Yifan Zhang , Jing Xu , Sicheng Chen , Junchen Li , Jiawei Lu , Jianing Ma , Jiaqi Mo , Qi Han , Zhen Zhang , Zhongwei Wan , Jing Xiong , Xin Wang , Ziyuan Liu , Hangrui Cao , Ngai Wong

With the continuous advancement of technology, artificial intelligence has significantly impacted various fields, particularly healthcare. Generative models, a key AI technology, have revolutionized medical image generation, data analysis,…

Machine Learning · Computer Science 2024-10-10 Yuan Sun , Jorge Ortiz

Traditionally, the main focus of image super-resolution techniques is on recovering the most likely high-quality images from low-quality images, using a one-to-one low- to high-resolution mapping. Proceeding that way, we ignore the fact…

Image and Video Processing · Electrical Eng. & Systems 2021-02-15 Mohamed Abderrahmen Abid , Ihsen Hedhli , Christian Gagné

Introduction: Requirements engineering faces challenges due to the handling of increasingly complex software systems. These challenges can be addressed using generative AI. Given that GenAI based RE has not been systematically analyzed in…

Software Engineering · Computer Science 2025-11-11 Haowei Cheng , Jati H. Husen , Yijun Lu , Teeradaj Racharak , Nobukazu Yoshioka , Naoyasu Ubayashi , Hironori Washizaki

Given a monocular face image as input, 3D face geometry reconstruction aims to recover a corresponding 3D face mesh. Recently, both optimization-based and learning-based face reconstruction methods have taken advantage of the emerging…

Computer Vision and Pattern Recognition · Computer Science 2021-05-11 Jingtan Piao , Keqiang Sun , KwanYee Lin , Quan Wang , Hongsheng Li

Restoring real-world degraded images, such as old photographs or low-resolution images, presents a significant challenge due to the complex, mixed degradations they exhibit, such as scratches, color fading, and noise. Recent data-driven…

Computer Vision and Pattern Recognition · Computer Science 2025-05-28 Peng Xiao , Hongbo Zhao , Yijun Wang , Jianxin Lin

While learned image compression (LIC) focuses on efficient data transmission, generative image compression (GIC) extends this framework by integrating generative modeling to produce photo-realistic reconstructed images. In this paper, we…

Image and Video Processing · Electrical Eng. & Systems 2025-05-28 Minghao Han , Weiyi You , Jinhua Zhang , Leheng Zhang , Ce Zhu , Shuhang Gu

Fine-grained image retrieval (FGIR) typically relies on supervision from seen categories to learn discriminative embeddings for retrieving unseen categories. However, such supervision often biases retrieval models toward the semantics of…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Shijie Wang , Yadan Luo , Zijian Wang , Xin Yu , Zi Huang

Existing image-to-image transformation approaches primarily focus on synthesizing visually pleasing data. Generating images with correct identity labels is challenging yet much less explored. It is even more challenging to deal with image…

Computer Vision and Pattern Recognition · Computer Science 2020-06-16 Wei Xiong , Yutong He , Yixuan Zhang , Wenhan Luo , Lin Ma , Jiebo Luo

Beneath the stunning visual fidelity of modern AIGC models lies a "logical desert", where systems fail tasks that require physical, causal, or complex spatial reasoning. Current evaluations largely rely on superficial metrics or fragmented…

Computer Vision and Pattern Recognition · Computer Science 2026-03-30 Haonan Han , Jiancheng Huang , Xiaopeng Sun , Junyan He , Rui Yang , Jie Hu , Xiaojiang Peng , Lin Ma , Xiaoming Wei , Xiu Li

Signal reconstruction is a challenging aspect of computational imaging as it often involves solving ill-posed inverse problems. Recently, deep feed-forward neural networks have led to state-of-the-art results in solving various inverse…

Computer Vision and Pattern Recognition · Computer Science 2018-04-25 Akshat Dave , Anil Kumar Vadathya , Ramana Subramanyam , Rahul Baburajan , Kaushik Mitra
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