Keypoint detection and description is the first step of homography and essential matrix estimation, which in turn is used in Visual Odometry and Visual SLAM. This work explores the effect (in terms of speed and accuracy) of using different deep learning architectures for such keypoints. The fully convolutional networks — with heads for both the detector and descriptor — are trained through an existing self-supervised method, where correspondences are obtained through known randomly sampled homographies. A new strategy for choosing negative correspondences for the descriptor loss is presented, which enables more flexibility in the architecture design. The new strategy turns out to be essential as it enables networks that outperform the learn...
As the amount of data increases every year, the need for effective structuring of data is a growing ...
The standard approach to the estimation of homographies consists in the application of the RANSAC al...
The increasing popularity of drones has made it convenient to capture a large number of images of a ...
Keypoint detection and description is the first step of homography and essential matrix estimation, ...
Homography estimation is a fundamental task in many computer vision applications, but many technique...
This degree project evaluates combinations of well-known state-of-the-art keypoint detectors and des...
This thesis proposes an optimized convolutional neural network architecture to improve homography es...
Simultaneous localization and mapping is an important problem in robotics that can be solved using v...
Visual odometry is one of the prevalent techniques for the positioning of autonomous agents equipped...
Knowing the depth information is of critical importance in scene understanding for several industria...
This work examines training neural networks which are capable of learning multiple tasks. We propose...
Homography is an important area of computer vision for scene understanding and plays a key role in e...
Artificiell intelligens, även kallat AI, har länge varit ett aktuellt ämne. Idag genomsyras hela sam...
Despite the rapid progress in the field of machine learning and artificial neural networks, many hur...
Having a well representative and adequate amount of data samples plays an important role in the succ...
As the amount of data increases every year, the need for effective structuring of data is a growing ...
The standard approach to the estimation of homographies consists in the application of the RANSAC al...
The increasing popularity of drones has made it convenient to capture a large number of images of a ...
Keypoint detection and description is the first step of homography and essential matrix estimation, ...
Homography estimation is a fundamental task in many computer vision applications, but many technique...
This degree project evaluates combinations of well-known state-of-the-art keypoint detectors and des...
This thesis proposes an optimized convolutional neural network architecture to improve homography es...
Simultaneous localization and mapping is an important problem in robotics that can be solved using v...
Visual odometry is one of the prevalent techniques for the positioning of autonomous agents equipped...
Knowing the depth information is of critical importance in scene understanding for several industria...
This work examines training neural networks which are capable of learning multiple tasks. We propose...
Homography is an important area of computer vision for scene understanding and plays a key role in e...
Artificiell intelligens, även kallat AI, har länge varit ett aktuellt ämne. Idag genomsyras hela sam...
Despite the rapid progress in the field of machine learning and artificial neural networks, many hur...
Having a well representative and adequate amount of data samples plays an important role in the succ...
As the amount of data increases every year, the need for effective structuring of data is a growing ...
The standard approach to the estimation of homographies consists in the application of the RANSAC al...
The increasing popularity of drones has made it convenient to capture a large number of images of a ...