An image processor based system and method for recognizing predefined-types of coating density imperfections in a web, specifically continuous type or streak imperfections. Continuous type imperfections are recognized in a continuous web moved at a certain rate through an imaging region illuminated by a stripe of substantially constant illumination. A time-delay integrating CCD camera is focused on the illuminated imaging region. The TDI CCD camera comprises an array of N rows of M light sensiti...

The image data is initially processed in a manner that is similar to that used to convert the image data into 3-layer mixed raster content format. After the image data is initially processed through a first stage of the three-layer segmentation process, rather than completing the segmentation into foreground and background planes, the image data is analyzed to identify regions having similar image characteristics. These regions are grouped together in cluster if they share color characteristics ...

A method and an apparatus which defines the amount of wood material present in a bark flow and controls a debarking process on the basis of the data to reduce wood losses in the debarking process. In accordance with the invention, the bark flow is imaged by a camera and an image processing unit processes the image by using different whitenesses of the picture elements or pixels of the image as a basis for defining programmatically the amount of wood material in the bark flow. The image processin...

The invention performs automatic evaluation based on sensitivity of an image that, in the related art, is performed by using the sensibility and the manual work of a person. The invention provides an image-for-evaluation input device to input an image for evaluation, an induction-field-in-vision calculation device to calculate the induction field in vision of the image input to the image-for-evaluation input device, and an image-evaluation-based-on-sensitivity device to perform evaluation based ...

A pallet including spaced decks and tubular legs therebetween having doubled flanges engaging inner faces of the decks and end flanges engaging outer faces of the decks to hold the decks and legs assembled.

A crime prevention monitor system which, when detecting an intruder entering into a monitor region, automatically judges quickly and reliably whether or not the intruder is an illegally intruding person on the side of its concentrator center and if so, then issues a highly reliable report to such a restraint organization as a police station. In the system, an image database having image data of authorized persons for the respective monitor regions previously registered therein is provided in the...

A method and apparatus for providing evaluation values concerning each position within a specified two-dimensional coordinate range for each position coordinate of each line segment. Such evaluation values are accumulated for each position within the two-dimensional coordinate range. Two-dimensional graphics information is provided according to the accumulated evaluation values. In addition, graphics are displayed according to the two-dimensional graphics information. Because information concern...

A sheet-through document reader for reading an image formed on a surface of a document original being transported through a reading position. The document reader includes: a reading mechanism for performing main scanning to scan the surface of the document original in a direction perpendicular to a document transport direction at the reading position thereby to read an optical image of the document original, and converting the optical image into image signals; an abnormal value detection circuit...

A method and an apparatus for detecting the number of persons in which the differential pictures are converted into binary signals being affected neither by the color of the hair of the persons to be detected nor by the change in the intensity of illumination even when the contrast is small over the background floor. The shape of the picture is corrected, and the area of the picture becomes nearly uniform irrespective of the positions of the persons in the visual field of the TV camera. Moreover...

A display monitoring system of the invention comprises an image pickup section for picking up an image including at least one of an object to be picked up and a background, a change detecting section for detecting an image changing area in the picked-up image, a tracking section for tracking the changing area, and a display monitoring system control section for controlling the tracking section, determining a tracking result, and performing predetermined processing. In addition, the system includ...