Inspec keywords: image segmentation; image representation; image classification; learning (artificial intelligence); object detection; object recognition; computer vision; neural nets; feature extraction

Other keywords: deep convolutional neural networks; difference-pooling module; object edge gradients; long-distance dependency; extracting gradient features; pyramid pooling module; atrous spatial pyramid pooling; image global features; image semantic segmentation; long distance dependency; edge gradient feature; low-level computer vision; segmentation results; object edges

Subjects: Image recognition; Computer vision and image processing techniques; Optical, image and video signal processing