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.
A machine vision system for special shaped softgel inspection is proposed in this paper, which is composed of a pair of CMOS cameras and a diffuse blue illuminator. Because the flaws appear in softgel shells edge is difficult to detect, these two cameras are arranged symmetrically upon softgels with a certain angle to avoid blind area. An image segment method combined automatic threshold and edge...
A machine vision based tinplate surface inspection system was developed. The system was composed of two parallel line scan CCD cameras, a special designed wide field illumination, which can overcome the vibration of tinplate, and a software based on SOM (Self-Organizing Feature Map) neural network. The images of tinplate were captured by cameras. All kinds of defects candidates such as pinholes, scallops,...
Straight-line intersection point detection plays an important role in machine vision and video analysis. For the actual problem including multi-line point, implicit point, local feature point rapid detection, the paper gives a Straight-line intersection detection method based on the Hough parameter space curve fitting. This method use the duality principle of Hough line detection, least squares sine...
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.