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Ejiri; Masakazu
Tokorozawa, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6466262 Digital wide camera October 15, 2002
A digital wide camera is capable of forming, in real time, a wide view still image from a dynamic sequence of images generated during a recording operation by panning the camera to capture a scene. The camera shoots each frame of the sequence with a certain angular field of view at 30 fr
5969969 Vehicle driving support system which is responsive to environmental conditions October 19, 1999
A vehicle driving support system is provided with an environment detecting means for detecting objects existing around a vehicle and for producing output environment information, a command unit to specify a running mode of the vehicle, information processing means for generating driving
5801704 Three-dimensional input device with displayed legend and shape-changing cursor September 1, 1998
In an image processing apparatus for performing image processing of a processed object by displaying the processed object and an operating cursor on an image display device, and by operating the operating cursor according to three-dimensional actions of the hand and the fingers of an
5436843 Systems and methods for recycling resources and circulating products July 25, 1995
A resource recycling system and a product circulation system, wherein a search is made for information regarding specifications and production methods for a recovered product and an original product is produced with the recovered product used as resources. These systems include a plurali
4992955 Apparatus for representing continuous tone and high contrast images on a bilevel display February 12, 1991
A half tone display apparatus using a display apparatus of bilevel representation in white and black is provided. The apparatus includes a unit supplied with a multilevel image such as a color image, a device for detecting edges in characters, patterns and photographic images, a unit
4972473 Data communication method and apparatus using neural-networks November 20, 1990
A data communication apparatus comprises: means for dividing data to be transmitted into a plurality of blocks and extracting the data from each block; a first multi-layered neural network of three or more layers which has weighting coefficients to output the same data as the input data
4907285 Image understanding system March 6, 1990
An image understanding system of this invention uses a grammer describing a document image, and represents the structure of an unknown input image by parsing a statement (the structure of the grammar) written in accordance with this grammer. In other words, the grammer describes an image
4783831 Method for producing a standard pattern for pattern matching November 8, 1988
This invention provides a method and apparatus for automatically producing a standard pattern for local pattern matching. According to the present invention, local patterns equivalent in size to a standard pattern to be obtained are successively removed from the image of an object being
4291334 System for detecting the position of an object September 22, 1981
An apparatus for detecting the position of an object. The apparatus has an optical device for magnifying or enlarging a plurality of portions on the object, a photoelectric converter adapted for converting the enlarged portion image into electric signals, a plurality of thresholding circ
4286146 Coded label and code reader for the coded label August 25, 1981
A coded label comprising a code pattern in which first and second segments respectively being substantially square and having reflection factors different from each other are arranged in at least four rows and two columns, and in which at least two of either of the first and second s
4136957 Recognition device for recognizing the shape and the position of an object January 30, 1979
A recognition device for recognizing the shape and the position of an object includes means for applying a bundle of parallel light beams having a specific cross-section to a space containing the object, means for transducing the light informations from the space into image signals,
4115761 Method and device for recognizing a specific pattern September 19, 1978
This method for recognizing a specific pattern is characterized in a process of extracting feature parts wherein one or more certain feature parts of specific shape are extracted from an input pattern; the next feature part is then extracted from an extracting area which is determined
4109211 Variable thresholding circuit for converting an analog signal to a binary signal August 22, 1978
A variable thresholding circuit for converting an analog signal to a binary signal comprises a comparator to which signals to be converted are applied and a threshold circuit coupled with the comparator in order to provide the threshold level of the comparator, so that the signals applie

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