Focus is all you need: Loss functions for event-based vision
Event cameras are novel vision sensors that output pixel-level brightness changes ("
events") instead of traditional video frames. These asynchronous sensors offer several …
events") instead of traditional video frames. These asynchronous sensors offer several …
Defocus blur detection via boosting diversity of deep ensemble networks
Existing defocus blur detection (DBD) methods usually explore multi-scale and multi-level
features to improve performance. However, defocus blur regions normally have incomplete …
features to improve performance. However, defocus blur regions normally have incomplete …
Enhancing diversity of defocus blur detectors via cross-ensemble network
Defocus blur detection (DBD) is a fundamental yet challenging topic, since the
homogeneous region is obscure and the transition from the focused area to the unfocused …
homogeneous region is obscure and the transition from the focused area to the unfocused …
Image-scale-symmetric cooperative network for defocus blur detection
Defocus blur detection (DBD) for natural images is a challenging vision task especially in the
presence of homogeneous regions and gradual boundaries. In this paper, we propose a …
presence of homogeneous regions and gradual boundaries. In this paper, we propose a …
Robust focus volume regularization in shape from focus
U Ali, MT Mahmood - IEEE Transactions on Image Processing, 2021 - ieeexplore.ieee.org
Shape from focus (SFF) reconstructs 3D shape of the scene from a sequence of multi-focus
images, and the quality of reconstructed shape mainly depends on the accuracy of image …
images, and the quality of reconstructed shape mainly depends on the accuracy of image …
Self-generated defocus blur detection via dual adversarial discriminators
Although existing fully-supervised defocus blur detection (DBD) models significantly improve
performance, training such deep models requires abundant pixel-level manual annotation …
performance, training such deep models requires abundant pixel-level manual annotation …
United defocus blur detection and deblurring via adversarial promoting learning
Understanding blur from a single defocused image contains two tasks of defocus detection
and deblurring. This paper makes the earliest effort to jointly learn both defocus detection …
and deblurring. This paper makes the earliest effort to jointly learn both defocus detection …
Deep depth from focus with differential focus volume
Abstract Depth-from-focus (DFF) is a technique that infers depth using the focus change of a
camera. In this work, we propose a convolutional neural network (CNN) to find the best …
camera. In this work, we propose a convolutional neural network (CNN) to find the best …
Learning depth from focus in the wild
For better photography, most recent commercial cameras including smartphones have either
adopted large-aperture lens to collect more light or used a burst mode to take multiple …
adopted large-aperture lens to collect more light or used a burst mode to take multiple …
Shape-from-focus reconstruction using nonlocal matting Laplacian prior followed by MRF-based refinement
Z Ma, D Kim, YG Shin - Pattern Recognition, 2020 - Elsevier
In this paper, we address the problem of depth recovery from a sequence of multi-focus
images, known as shape-from-focus (SFF). The conventional SFF techniques typically …
images, known as shape-from-focus (SFF). The conventional SFF techniques typically …