Convolutional Recurrent Neural Network provides an implementation of the Convolutional Recurrent Neural Network (CRNN) architecture, a deep learning model designed for image-based sequence recognition tasks such as optical character recognition and scene text recognition. The architecture combines convolutional neural networks for extracting visual features from images with recurrent neural networks that model sequential dependencies in the extracted features. This hybrid approach allows the model to recognize sequences of characters directly from images without requiring explicit character segmentation. The implementation also integrates the Connectionist Temporal Classification (CTC) loss function, enabling end-to-end training of the model using labeled sequence data. CRNN has been widely used in computer vision tasks that require interpreting text embedded in images, such as reading street signs, documents, or natural scene text.
Features
- Hybrid architecture combining CNN feature extraction and RNN sequence modeling
- End-to-end training using Connectionist Temporal Classification loss
- Designed for optical character recognition and scene text recognition tasks
- Ability to recognize text sequences directly from raw image inputs
- Implementation based on research from end-to-end sequence recognition models
- Support for training and evaluating deep learning models for OCR workflows