Reduced annotation based on deep active learning for arabic text detection in natural scene images
نویسندگان
چکیده
Providing labeled Arabic text images dataset for scene detection is inherently difficult and costly at the same time. Consequently, only few small datasets are available this task. Previous work has focused on data augmentation technique of datasets; however, generated with these techniques cannot reproduce complexity variability natural images. In paper, we propose a new using Google Street View service named Tunisia Dataset (TSVD). The contains 7k collected from different Tunisian cities. It much more diverse complex than current image datasets. Taking advantage to train Convolutional Neural Network (CNN) models, annotation required building high performance models. task consumes lot time effort researchers due its repetitiveness. development systems in valuable an effective use. We believe that have developed Deep Active Learning algorithm phase. A phase been by approaching suggestion deep learning detector. CNN used perform Our active framework combines approach. This reduces making pertinent suggestions most areas. utilize uncertainty provided models determine maximum uncertain areas annotation. shown order reduce significantly number training samples also minimize our up 1/5. publicly IEEE DataPort https://dx.doi.org/10.21227/extw-0k60.
منابع مشابه
Oil spill detection using in Sentinel-1 satellite images based on Deep learning concepts
Awareness of the marine area is very important for crisis management in the event of an accident. Oil spills are one of the main threats to the marine and coastal environments and seriously affect the marine ecosystem and cause political and environmental concerns because it seriously affects the fragile marine and coastal ecosystem. The rate of discharge of pollutants and its related effects o...
متن کاملA robust arbitrary text detection system for natural scene images
Text detection in the real world images captured in unconstrained environment is an important yet challenging computer vision problem due to a great variety of appearances, cluttered background, and character orientations. In this paper, we present a robust system based on the concepts of Mutual Direction Symmetry (MDS), Mutual Magnitude Symmetry (MMS) and Gradient Vector Symmetry (GVS) propert...
متن کاملCorner Detection Algorithms in Text of Natural Scene Images
Corners in images represent a lot of important information. Extracting corners accurately is significant to image processing, which can reduce much of the calculations. In this paper, three widely used corner detection algorithms, FAST (Features from Accelerated Segment Test), Eigen Value and Harris corner detection algorithms which are all based on intensity, were compared in stability, noise ...
متن کاملText Detection in Multi-Oriented Natural Scene Images
---------------------------------------------------------------------***--------------------------------------------------------------------Abstract With the growing number of digital multimedia libraries, the need to efficiently index, browse and retrieve multimedia information is increased. Text embedded in images and video frames can help to identify the image information (e.g. somebody's na...
متن کاملText Detection in Natural Scene Images using Spatial Histograms
In this paper, we present a texture-based text detection scheme for detecting text in natural scene images. This is a preliminary work towards a complete system of text detection, localization and recognition in order to help visually impaired persons. We have employed spatial histograms computed from gray-level co-occurrence matrices for texture coding and three classifiers have been evaluated...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pattern Recognition Letters
سال: 2022
ISSN: ['1872-7344', '0167-8655']
DOI: https://doi.org/10.1016/j.patrec.2022.03.016