Inspec keywords: convolution; neural nets; feature extraction; object detection; image segmentation

Other keywords: minimal user interaction; input image; novel convolutional neural network-based UGS method; UGP; high segmentation accuracy; PASCAL VOC 2012 dataset; Cartesian-to-polar coordinate transformation; user-guided point; user-guided segmentation; CNN-based UGS method; polar coordinate system; multiscale kernel; Cartesian coordinate system; polar transformed image; Cartesian coordinate image; nonCNN-based UGS methods; single-scale convolution kernel

Subjects: Image recognition; Computer vision and image processing techniques