A homography-based visual servo control approach for an underactuated unmanned aerial vehicle in GPS-denied environments
This paper proposes a homography-based visual servo control approach for the stabilization
of underactuated unmanned aerial vehicles in GPS-denied environments. A virtual …
of underactuated unmanned aerial vehicles in GPS-denied environments. A virtual …
Local augmented reality persistent sticker objects
Abstract Systems and methods for local augmented reality (AR) tracking of an AR object are
disclosed. In one example embodiment a device captures a series of video image frames. A …
disclosed. In one example embodiment a device captures a series of video image frames. A …
Visual tracking using the sum of conditional variance
The goal of this paper is to introduce a direct visual tracking method based on an image
similarity measure called the sum of conditional variance (SCV). The SCV was originally …
similarity measure called the sum of conditional variance (SCV). The SCV was originally …
Animated stickies: Fast video projection mapping onto a markerless plane through a direct closed-loop alignment
S Kagami, K Hashimoto - IEEE transactions on visualization …, 2019 - ieeexplore.ieee.org
This paper presents a fast projection mapping method for moving image content projected
onto a markerless planar surface using a low-latency Digital Micromirror Device (DMD) …
onto a markerless planar surface using a low-latency Digital Micromirror Device (DMD) …
Local augmented reality persistent sticker objects
Abstract Systems and methods for local augmented reality (AR) tracking of an AR object are
disclosed. In one example embodiment a device captures a series of video image frames. A …
disclosed. In one example embodiment a device captures a series of video image frames. A …
A geometric particle filter for template-based visual tracking
Existing approaches to template-based visual tracking, in which the objective is to
continuously estimate the spatial transformation parameters of an object template over video …
continuously estimate the spatial transformation parameters of an object template over video …
Direct visual servoing: Vision-based estimation and control using only nonmetric information
G Silveira, E Malis - IEEE Transactions on Robotics, 2012 - ieeexplore.ieee.org
This paper addresses the problem of stabilizing a robot at a pose specified via a reference
image. Specifically, this paper focuses on six degrees-of-freedom visual servoing …
image. Specifically, this paper focuses on six degrees-of-freedom visual servoing …
Laps-localisation using appearance of prior structure: 6-dof monocular camera localisation using prior pointclouds
AD Stewart, P Newman - 2012 IEEE International Conference …, 2012 - ieeexplore.ieee.org
This paper is about pose estimation using monocular cameras with a 3D laser pointcloud as
a workspace prior. We have in mind autonomous transport systems in which low cost …
a workspace prior. We have in mind autonomous transport systems in which low cost …
A dense and direct approach to visual servoing using depth maps
C Teuliere, E Marchand - IEEE Transactions on Robotics, 2014 - ieeexplore.ieee.org
This paper presents a novel 3-D servoing approach using dense depth maps to perform
robotic tasks. With respect to position-based approaches, our method does not require the …
robotic tasks. With respect to position-based approaches, our method does not require the …
Vision-based proximity detection in retinal surgery
In retinal surgery, surgeons face difficulties such as indirect visualization of surgical targets,
physiological tremor, and lack of tactile feedback, which increase the risk of retinal damage …
physiological tremor, and lack of tactile feedback, which increase the risk of retinal damage …