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.
Outdoor images acquired under poor weather conditions are usually contaminated by suspended particles and aerosols in the atmosphere. These captured images easily suffer from contrast reduction, low visibility, and color distortion. In this paper, we develop a novel single image dehazing method based on large sky region segmentation and multiscale opening dark channel model (MODCM). First, a simple...
Depth estimation is a common task in stereo vision system and usually requires a high computational effort. High resolution images offer more details compared to low resolution images and high resolution depth maps are necessary to provide a good image quality on autostereoscopic displays which deliver stereo content without the need for 3D glasses. In this paper, a FPGA architecture for depth estimation...
This paper establishes a multi-view stereoscopic angle model. Through the principle of optical imaging and binocular parallax, factors which impact on stereo angle can be found out. Using multi-view stereoscopic angle model, we can quantitatively simulate multi-view stereoscopic display system and find the relationship between shooting distance and stereo angle. Depending on the formula for the maximum...
This paper introduces a stereo image rectification algorithm based on image feature points for multi-view three-dimension (3D) display system. First, we mark the feature points in multi-view images, and calculate the rectification parameters. Then we use these parameters for rotating image and shifting image in vertical direction in order to eliminate the vertical parallax of multi-view images. Finally...
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.