Details

Autor(en) / Beteiligte

• Nagaoka, Yoshito
• Miyazaki, Tomo
• Sugaya, Yoshihiro
• Omachi, Shinichiro

Titel

Text Detection Using Multi-Stage Region Proposal Network Sensitive to Text Scale

Ist Teil von

• Sensors (Basel, Switzerland), 2021-02, Vol.21 (4), p.1232

Ort / Verlag

Switzerland: MDPI

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• Recently, attention has surged concerning intelligent sensors using text detection. However, there are challenges in detecting small texts. To solve this problem, we propose a novel text detection CNN (convolutional neural network) architecture sensitive to text scale. We extract multi-resolution feature maps in multi-stage convolution layers that have been employed to prevent losing information and maintain the feature size. In addition, we developed the CNN considering the receptive field size to generate proposal stages. The experimental results show the importance of the receptive field size.