The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
With the rapid development of mobile applications in recent years, there is a strong desire on light weight algorithm for view synthesis using uncalibrated images and limited geometry information. To address this challenge, we propose a Bayesian based view synthesis framework to support the rendering of complex scene with multiple planar structures. In this framework, we integrate image segmentation,...
Real-time pose estimation is a challenge in multi-camera vision system due to the demand of rapid response, high accuracy and robustness. Although some works based on multi-camera have been proposed, few works have regarded multi-camera as a fixed integration, which is easier to apply in real robotic application than eye-in-hand/eye-to-hand configuration. This paper proposes a novel Kalman-filter-based...
Vision guided robotic operation has been widely used in industrial applications. Especially, visual servoing has a glory prospect use in this scenario. It's widely known that the eye-in-hand configuration in visual servoing architectures is categorized as a highly coupled and nonlinear system. With the decoupling properties, it is very suitable to use some features deduced from moments to control...
Video stitching requires proper seam cutting technique to decide the boundary of the sub video volume cropped from source videos. In theory, approaches such as 3D graph-cuts that search the entire spatiotemporal volume for a cutting surface should provide the best results. However, given the tremendous data size of the camera array video source, the 3D graph-cuts algorithm is extremely resource-demanding...
Image stitching has been developed to enhance users' immersive experiences by constructing new images of higher spatial resolution and broader field of view from multiple input images. Most image stitching schemes assume 2D transformation of the whole frame between images. There usually exist local misalignments of contents that do not match with the transformation and may cause artifacts such as...
In many applications, users desire to access a random viewing angle of a scene in high resolution while this specifically queried imagery is not among the acquired sample images. In theory, 3D reconstruction based rendering can generate such an image. However, accurate camera calibration over large scale photo collections is needed and is highly complex in nature. Image stitching based approachescan...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.