中文
相关论文

相关论文: C3-STISR: Scene Text Image Super-resolution with T…

200 篇论文

Scene Text Image Super-resolution (STISR) has recently achieved great success as a preprocessing method for scene text recognition. STISR aims to transform blurred and noisy low-resolution (LR) text images in real-world settings into clear…

计算机视觉与模式识别 · 计算机科学 2023-12-25 Chihiro Noguchi , Shun Fukuda , Masao Yamanaka

Scene text recognition (STR) from high-resolution (HR) images has been significantly successful, however text reading on low-resolution (LR) images is still challenging due to insufficient visual information. Therefore, recently many scene…

计算机视觉与模式识别 · 计算机科学 2024-09-24 Minyi Zhao , Yang Wang , Jihong Guan , Shuigeng Zhou

Scene text image super-resolution (STISR) aims to improve the resolution and visual quality of low-resolution (LR) scene text images, and consequently boost the performance of text recognition. However, most of existing STISR methods regard…

计算机视觉与模式识别 · 计算机科学 2021-07-01 Jianqi Ma , Shi Guo , Lei Zhang

Scene Text Image Super-Resolution (STISR) aims to enhance the resolution and legibility of text within low-resolution (LR) images, consequently elevating recognition accuracy in Scene Text Recognition (STR). Previous methods predominantly…

计算机视觉与模式识别 · 计算机科学 2023-11-23 Yuxuan Zhou , Liangcai Gao , Zhi Tang , Baole Wei

Scene text image super-resolution (STISR) enhances the resolution and quality of low-resolution images. Unlike previous studies that treated scene text images as natural images, recent methods using a text prior (TP), extracted from a…

计算机视觉与模式识别 · 计算机科学 2025-04-02 Dongwoo Park , Suk Pil Ko

While recent advancements in Image Super-Resolution (SR) using diffusion models have shown promise in improving overall image quality, their application to scene text images has revealed limitations. These models often struggle with…

计算机视觉与模式识别 · 计算机科学 2025-05-30 Keren Ye , Ignacio Garcia Dorado , Michalis Raptis , Mauricio Delbracio , Irene Zhu , Peyman Milanfar , Hossein Talebi

Scene text recognition has witnessed rapid development with the advance of convolutional neural networks. Nonetheless, most of the previous methods may not work well in recognizing text with low resolution which is often seen in natural…

计算机视觉与模式识别 · 计算机科学 2019-10-22 Wenjia Wang , Enze Xie , Peize Sun , Wenhai Wang , Lixun Tian , Chunhua Shen , Ping Luo

Scene text image super-resolution (STISR) is an important pre-processing technique for text recognition from low-resolution scene images. Nowadays, various methods have been proposed to extract text-specific information from high-resolution…

计算机视觉与模式识别 · 计算机科学 2023-08-01 Minyi Zhao , Yi Xu , Bingjia Li , Jie Wang , Jihong Guan , Shuigeng Zhou

While scene text image super-resolution (STISR) has yielded remarkable improvements in accurately recognizing scene text, prior methodologies have placed excessive emphasis on optimizing performance, rather than paying due attention to…

计算机视觉与模式识别 · 计算机科学 2023-06-06 Minghao Fu , Xin Man , Yihan Xu , Jie Shao

Scene text image super-resolution (STISR), aiming to improve image quality while boosting downstream scene text recognition accuracy, has recently achieved great success. However, most existing methods treat the foreground (character…

计算机视觉与模式识别 · 计算机科学 2023-08-01 Hang Guo , Tao Dai , Guanghao Meng , Shu-Tao Xia

Text image super-resolution is a unique and important task to enhance readability of text images to humans. It is widely used as pre-processing in scene text recognition. However, due to the complex degradation in natural scenes, recovering…

计算机视觉与模式识别 · 计算机科学 2022-10-14 Rui Qin , Bin Wang , Yu-Wing Tai

Low-resolution text images are often seen in natural scenes such as documents captured by mobile phones. Recognizing low-resolution text images is challenging because they lose detailed content information, leading to poor recognition…

计算机视觉与模式识别 · 计算机科学 2020-08-04 Wenjia Wang , Enze Xie , Xuebo Liu , Wenhai Wang , Ding Liang , Chunhua Shen , Xiang Bai

Scene Text Image Super-resolution (STISR) aims to recover high-resolution (HR) scene text images with visually pleasant and readable text content from the given low-resolution (LR) input. Most existing works focus on recovering English…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Jianqi Ma , Zhetong Liang , Wangmeng Xiang , Xi Yang , Lei Zhang

Scene Text Image Super-Resolution (STISR) aims to restore high-resolution details in low-resolution text images, which is crucial for both human readability and machine recognition. Existing methods, however, often depend on external…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Axi Niu , Kang Zhang , Qingsen Yan , Hao Jin , Jinqiu Sun , Yanning Zhang

Scene text image super-resolution (STISR) aims to simultaneously increase the resolution and legibility of the text images, and the resulting images will significantly affect the performance of downstream tasks. Although numerous progress…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Shipeng Zhu , Zuoyan Zhao , Pengfei Fang , Hui Xue

In this paper, we present a method for enhancing the accuracy of scene text recognition tasks by judging whether the image and text match each other. While previous studies focused on generating the recognition results from input images,…

计算机视觉与模式识别 · 计算机科学 2024-04-10 Masato Fujitake

Deep neural networks have greatly promoted the performance of single image super-resolution (SISR). Conventional methods still resort to restoring the single high-resolution (HR) solution only based on the input of image modality. However,…

计算机视觉与模式识别 · 计算机科学 2022-07-15 Chenxi Ma , Bo Yan , Qing Lin , Weimin Tan , Siming Chen

Multi-modal models have shown appealing performance in visual recognition tasks, as free-form text-guided training evokes the ability to understand fine-grained visual content. However, current models cannot be trivially applied to scene…

计算机视觉与模式识别 · 计算机科学 2025-01-03 Yongkun Du , Zhineng Chen , Yuchen Su , Caiyan Jia , Yu-Gang Jiang

In the last decade, the blossom of deep learning has witnessed the rapid development of scene text recognition. However, the recognition of low-resolution scene text images remains a challenge. Even though some super-resolution methods have…

计算机视觉与模式识别 · 计算机科学 2021-12-16 Jingye Chen , Haiyang Yu , Jianqi Ma , Bin Li , Xiangyang Xue

Existing diffusion-based super-resolution approaches often exhibit semantic ambiguities due to inaccuracies and incompleteness in their text conditioning, coupled with the inherent tendency for cross-attention to divert towards irrelevant…

计算机视觉与模式识别 · 计算机科学 2025-10-28 Chen Chen , Majid Abdolshah , Violetta Shevchenko , Hongdong Li , Chang Xu , Pulak Purkait
‹ 上一页 1 2 3 10 下一页 ›