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.
Recently great progress has been made in the field of region detecting and matching. However, an extra step, fitting the irregular regions into fixed shapes, must be implemented in advance when constructing these descriptors on irregular regions. This shape fitting step can cause great errors, and thus will result in poor matching. In this paper, a method for irregular regions automatic matching is...
Feature matching plays an important role in many applications, including 3D reconstruction, object recognition and video understanding. Point matching has made great progress recently, while it has made little progress in the fields of line and curve matching. By computing statistics of point descriptors constructed at each edge points, this paper develops a novel method for extending point descriptors...
In this paper, we present a local graph matching based method for tracking cells and cell divisions in noisy images. We work with plant cells, where the cells are tightly clustered in space and computing correspondences across time can be very challenging. The local graph matching method is able to track the cells and cell divisions even when significant portions of the images are corrupted due to...
Traffic accident scene processing is a significant content to traffic supervisory work. The development and application of photographic survey and the digital picture processing technology provide the powerful tool for solved this difficult problem. This article proposed applies binocular ranging to the traffic accident processes. We have priority introduced the technology of survey principle, image...
In this paper, we present a local graph matching based method for tracking cells and cell divisions. This will allow us to estimate the lineages of the cells in a 4D spatio-temporal image stack obtained using fluorescence imaging techniques. We work with plant cells, where the cells are tightly clustered in space and computing correspondences in space and time can be very challenging. The local graph...
This paper concerns the issue of adding color to a grayscale image automatically. A novel colorization approach is proposed based on locally linear embedding (LLE), a manifold learning method. The colorization procedure utilizes the similarities of the image manifold structures between the grayscale space and color space. Colorized results can be obtained by transferring the parameters learnt from...
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.