Abstract: The movement of a window can be optimally controlled by storing, in window memory, information indicating a movement made by a distance corresponding to a window size, thereby preventing duplicate detection of the same cell and eliminating the need for recapturing data every time the window size is changed. Thus, it is possible to provide a cell analysis apparatus which can obtain the number of desired cells with one data acquisition and conduct an accurate analysis in a short time.

Abstract: An imaging apparatus of a wide dynamic range can be achieved at low cost while making improvement in contrast and the maintenance or reduction of a circuit size compatible with each other. The apparatus includes a photoelectric conversion part that converts a signal from a light receiving element into a voltage in accordance with an amount of incident light, an analog signal processing part that processes an analog video signal output from the photoelectric conversion part, an A/D conversion part that converts the analog video signal into a digital video signal, and a high frequency emphasis part that emphasizes a high frequency component of the video signal. The high frequency emphasis part suppresses a low frequency component of brightness in the video signal to emphasize the high frequency component, whereby image data of good contrast can be obtained while keeping a dynamic range of the signal.

Abstract: A lane recognition image processing apparatus can improve lane marking recognition performance by preventing false detection by addition of a condition without changing the basic principle of an one-dimensional image filter. A search area is set for each lane marking with respect to images stored in a image storage part through a window. A candidate point extraction part extracts candidate points of each lane marking from the search area thus set. A lane marking mathematical model equation is derived by approximating sets of extracted candidate points by a mathematical model equation. The candidate point extraction part includes a kernel size setting part, a filtering part that outputs, as a filtering result, the smaller of differences between the gray value of a pixel of interest and those of pixels forwardly and rearwardly apart a kernel size from the pixel of interest in a scanning direction, respectively, and a binarization part that binarizes the filtering result.

Abstract: A lane recognizing image processing system for recognizing lane markings laid on a driving road for motor vehicles includes a lane marking candidate point extraction means (20) for extracting lane marking candidate points (C) from an image (G) taken by an image pickup means (10) mounted on the motor vehicle, and a lane recognizing means (30) for recognizing a lane defined on the road on the basis of set of the lane marking candidate points (C). The lane recognizing means (30) includes a lane marking candidate point position converting means (31) for recognizing as lane marking candidate point positions the positions of the lane marking candidate points (C) transformed onto a straight line extending toward a null point.

Abstract: It is an object of the invention to provide a particulate determination method for determining, by onetime scanning, a particulate of a target size from plural particulates of various sizes which are arranged on a disc, and avoiding false recognition of the number of particulates even when plural particulates adjoin to each other. A PD detection signal is judged using plural threshold values according to the sizes of particulates to be detected, and results of determinations corresponding to the respective threshold values are stored on mutually independent memory maps. When counting particulates, a particulate size and a particulate count value are determined from a combination of stored data in a scanning window at the same position on the respective memory maps.

Abstract: A vehicular camera for detecting desired imaging objects by shooting the surroundings of a vehicle includes a lens for forming an image of light on an image pickup device, an optical filter capable of selectively transmitting a component of light in a particular wavelength range, the image pickup device for performing photoelectric conversion on the image formed thereon, and an image processing unit for producing a prescribed video signal by processing a signal produced by the image pickup device.

Abstract: A vehicle-onboard driving lane recognizing apparatus of a small scale includes an image pick-up unit (1) mounted on a motor vehicle for picking up images of scenes making appearance in front of the motor vehicle, an image data selecting unit (2) for selecting image data only of a predetermined region from the image picked up by the image pick-up unit (1), an image data storing unit (3) for storing the image data, and a driving lane recognizing unit (4) for detecting lane markings (21) on the road from the image data stored in the image data storing unit (3) to thereby recognize a driving lane extending along the lane markings (21). The image data selecting unit (2), the image data storing unit (3) and the driving lane recognizing unit (4) are all implemented in a single chip.

Abstract: An indexable glass shipping apparatus that can be used in conjunction with reusable steel racks or other glass shipment racks. The apparatus includes a catalog made up of a plurality of sheets of shock absorbent material, spaced from each other to accommodate glass panes between. The sheets are fastened together by a series of fasteners located along a lower edge of the catalog. In one embodiment, the lower edge is journaled to conform to the shape of a steel rack, to minimize any risk of longitudinal movement of the catalog on the rack. The sheets of the catalog may be indexed to facilitate selection of glass panes. In addition, an outer protective cover is provided, that is secured to the outside of the catalog after it is mounted on the glass shipment rack.