paper-with-me

홈 › Papers

PCGAN-CHAR: Progressively Trained Classifier Generative Adversarial Networks for Classification of Noisy Handwritten Bangla Characters

2019-08-11 · Qun Liu, Edward Collier, Supratik Mukhopadhyay

Due to the sparsity of features, noise has proven to be a great inhibitor in the classification of handwritten characters. To combat this, most techniques perform denoising of the data before classification. In this paper, we consolidate the approach by training an all-in-one model that is able to classify even noisy characters. For classification, we progressively train a classifier generative adversarial network on the characters from low to high resolution. We show that by learning the features at each resolution independently a trained model is able to accurately classify characters even in the presence of noise. We experimentally demonstrate the effectiveness of our approach by classifying noisy versions of MNIST, handwritten Bangla Numeral, and Basic Character datasets.

📄 PDF Abstract BibTeX arXiv:1908.08987

Code (0)

등록된 구현이 없습니다.

Tasks

ClassificationDenoisingDocument Image ClassificationGeneral ClassificationGenerative Adversarial NetworkImage Classification

Similar Papers 제목 키워드 기반

Adversarial Training-Aided Time-Varying Channel Prediction for TDD/FDD Systems

2022-04-25 · Zhen Zhang, Yuxiang Zhang, Jianhua Zhang, Feifei Gao

In this paper, a time-varying channel prediction method based on conditional generative adversarial network (CPcGAN) is proposed for time division duplexing/frequency division duplexing (TDD/FDD) systems. CPcGAN utilizes…

Generative Adversarial NetworkPrediction

Domain-generalizable Face Anti-Spoofing with Patch-based Multi-tasking and Artifact Pattern Conversion

2026-04-10 · Seungjin Jung, Yonghyun Jeong, Minha Kim, Jimin Min 외 arxiv

Face Anti-Spoofing (FAS) algorithms, designed to secure face recognition systems against spoofing, struggle with limited dataset diversity, impairing their ability to handle unseen visual domains and spoofing methods. We…

Domain GeneralizationMulti-Task LearningFace Anti-SpoofingFace Recognition

Lesion Segmentation in Ultrasound Using Semi-pixel-wise Cycle Generative Adversarial Nets

2019-05-06 · Jie Xing, Zheren Li, Biyuan Wang, Yuji Qi 외

Breast cancer is the most common invasive cancer with the highest cancer occurrence in females. Handheld ultrasound is one of the most efficient ways to identify and diagnose the breast cancer. The area and the shape inf…

DiagnosticLesion Segmentation

Generative Pseudo-label Refinement for Unsupervised Domain Adaptation

2020-01-09 · Pietro Morerio, Riccardo Volpi, Ruggero Ragonesi, Vittorio Murino

We investigate and characterize the inherent resilience of conditional Generative Adversarial Networks (cGANs) against noise in their conditioning labels, and exploit this fact in the context of Unsupervised Domain Adapt…

Domain AdaptationPseudo LabelUnsupervised Domain Adaptation

Face Aging With Identity-Preserved Conditional Generative Adversarial Networks

2018-06-01 · CVPR 2018 6 · Zongwei Wang, Xu Tang, Weixin Luo, Shenghua Gao

Face aging is of great importance for cross-age recognition and entertainment related applications. However, the lack of labeled faces of the same person across a long age range makes it challenging. Because of different…