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.
We presented an application of SURF operator and epipolar constraint for stereo matching of binocular citrus images. First, R-B space images were achieved by linear transform of original images' color space. Second, fast Hessian-matrix detector was used to detect the interest points and the SURF descriptor was used to describe the points' features. Finally, Euclidean distance and the epipolar constraint...
It is easy to be out of shape and deviation from original location after woven bag with loading. According to the characteristics, a new method is proposed to recognize technology of material bag image based on machine vision. The paper generates and analyzes the depth image of material bag, and the depth value can reflect the distance between material bag and the camera baseline. Through the analysis...
Participants of an exhibition are usually provided with booths to display their work. Workers usually consturuct these booths by measuring the exhibition floor by hand and marking the floor to determine the size of the booths. This project aims to develop a system that uses video cameras overlooking the exhibition floor to automate the process of measuring and marking the exhibition floor space to...
This correspondence describes a method of building and maintaining a spatial respresentation for the workspace of a robot, using a sensor that moves about in the world. From the known camera position at which an image is obtained, and two-dimensional silhouettes of the image, a series of cones is projected to describe the possible positions of the objects in the space. When an object is seen 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.