This Special Issue aims to promote the field of deep learning with a focus on deep learning-based techniques for image processing and computer vision. It calls for submissions showcasing cutting-edge research and novel applications in image processing and computer vision using deep learning approaches. Research areas may include (but are not limited to) handwritten character recognition, image classification and retrieval, object detection and segmentation, action recognition, video analysis, and 3D scene understanding. Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere.