Patent application number | Description | Published |
20080303814 | Three-dimensional data processing system - A three-dimensional data processing system performs a collating operation precisely and can reduce the quantity of data necessary for presenting candidate data. A storage device stores the three dimensional data of each reference body in a set of the primary compressed data, which has been prepared by compressing three-dimensional data in an irreversible compression method, and the secondary compressed data for compensating difference between the three-dimensional data restored from the primary compressed data and the original three-dimensional data. A server device collates, when it receives the collation object data, the three-dimensional data decompressed from the primary compressed data and the secondary compressed data of each reference object with the collation object data, and transmits the primary compressed data of the several reference objects of higher similarities to the client device. This client device decompresses and displays the primary compressed data on a display device. | 12-11-2008 |
20090040216 | Data Compression Method and Apparatus, Data Restoration Method and Apparatus, and Program Therefor - Three-dimensional data ( | 02-12-2009 |
20090129665 | Image processing system, 3-dimensional shape estimation system, object position/posture estimation system and image generation system - An object of the present invention is to process an image without a need to previously find out the initial value of a parameter representing an illumination condition and without a need for a user to manually input the illumination parameter. An image processing system includes a generalized illumination basis model generation means | 05-21-2009 |
20100046801 | APPARATUS, METHOD AND PROGRAM FOR DISTANCE MEASUREMENT - A depth distance of a target point for measurement can be found by exploiting the equality of a cross ratio of phases of reference data points and a target point for measurement to a cross ratio of depth distances of these points. The depth distance of the target point for measurement can also be determined by exploiting the equality of a cross ratio of the distances among a set of projection points corresponding to projection of reference data points and a target point on a reference plane; of a cross ratio of distances among a set of image projection points corresponding to projection of a set of projection points on an image; and of a cross ratio of distances of a set of points which are equiphase to a set of image projection points on an arbitrary straight line on an image, respectively, relative to the cross ratio of the depth distances. | 02-25-2010 |
20110164811 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND IMAGE PROCESSING PROGRAM - An image processing device calculates, from a registration image representing a photographed object and three-dimensional shape data in which respective points of a three-dimensional shape of the object are correlated with pixels of the registration image, by assuming uniform albedo, a shadow base vector group having components from which an image under an arbitrary illumination condition can be generated through linear combination. A shadow in the registration image is estimated with using the vector group. A perfect diffuse component image including the shadow is generated, and based on the image a highlight removal image is generated in which a specular reflection component is removed from the registration image. Thus, an image recognition system generates illumination base vectors from the highlight removal image and thereby can obtain the illumination base vectors based on which an accurate image recognition process can be carried out without influence of a specular reflection. | 07-07-2011 |
20110229016 | INTRODUCTION SYSTEM, METHOD OF INTRODUCTION, AND INTRODUCTION PROGRAM - An introduction system is capable of identifying, with a high degree of precision, applicants who fulfill recruiter's requirements. An applicant identification unit | 09-22-2011 |
20110311131 | DATA RESTORATION METHOD AND APPARATUS, AND PROGRAM THEREFOR - Three-dimensional data is compressed at a high compression ratio without deteriorating resolution and accuracy, by computing a coupling coefficient from input three-dimensional data and a three-dimensional base data group obtained from a plurality of objects and outputting the coupling coefficient as compressed data. Specifically, the three-dimensional data is input to corresponding point determination means. The corresponding point determination means generates three-dimensional data to be synthesized in which vertexes of the three-dimensional data are made to correspond to vertexes of three-dimensional reference data serving as a reference to determine association relationship between vertexes. Coefficient computation means computes a coupling coefficient for coupling a three-dimensional base data group used for synthesis of three-dimensional data to synthesize three-dimensional data to be synthesized, and outputs the computed coupling coefficient as the compressed data of the three-dimensional data. | 12-22-2011 |
20120002867 | FEATURE POINT GENERATION SYSTEM, FEATURE POINT GENERATION METHOD, AND FEATURE POINT GENERATION PROGRAM - A feature point generation system capable of generating a feature point that satisfies a preferred condition from a three-dimensional shape model is provided. Image group generation means 31 generates a plurality of images obtained by varying conditions with respect to the three-dimensional shape model. Evaluation means 33 calculates a first evaluation value that decreases steadily as a feature point group is distributed more uniformly on the three-dimensional shape model and a second evaluation value that decreases steadily as extraction of a feature point in an image corresponding to a feature point on the three-dimensional shape model becomes easier, and calculates an evaluation value relating to a designated feature point group as a weighted sum of the respective evaluation values. Feature point arrangement means 32 arranges the feature point group on the three-dimensional shape model so that the evaluation value calculated by the evaluation means 33 is minimized. | 01-05-2012 |
20120082370 | MATCHING DEVICE, MATCHING METHOD AND MATCHING PROGRAM - Provided is a matching device capable of improving the accuracy of the degree of similarly in the calculation of the degree of similarly between data sets. Element selection means | 04-05-2012 |
20130336542 | INDIVIDUAL PRODUCT IDENTIFICATION SYSTEM, INDIVIDUAL PRODUCT IDENTIFICATION METHOD, AND DEVICE AND PROGRAM USED BY SAME - The present invention is an individual product identification method, comprising: previously storing epidermal pattern images in a predetermined scope with a predetermined location of a registered product taken as a reference; imaging the epidermal pattern in the predetermined scope with the predetermined location of the product, being a target of individual product identification, taken as a reference; correcting the imaged epidermal pattern image of the product, being a target of individual product identification to an image for collation with the registered product with the predetermined location of the product taken as a reference: and collating an image characteristic of the epidermal pattern image of the registered product with the image characteristic of the corrected epidermal pattern image, and identifying whether the product, being a target of individual product identification, is one of the registered products. | 12-19-2013 |
20130339265 | DISTRIBUTION MANAGEMENT SYSTEM, DISTRIBUTION MANAGEMENT METHOD, AND DEVICE, LABEL AND PROGRAM USED BY SAME - The present invention is a distribution management method comprising: previously storing an image characteristic of an epidermal pattern in a predetermined collation area of the agricultural, forest and fishery product to be produced or shipped by a producer or a distributor; imaging the epidermal pattern in the collation area of the agricultural, forest and fishery product, being a collation target, and acquiring the image characteristic of the epidermal pattern in the collation area; and collating the stored image characteristic of the epidermal pattern with the image characteristic of the epidermal pattern in the collation area of the agricultural, forest and fishery product, being a collation target, and determining whether or not the agricultural, forest and fishery product, being a collation target, is the agricultural, forest and fishery product produced or shipped by the producer or distributor. | 12-19-2013 |
20140153831 | COLLATION/RETRIEVAL SYSTEM, COLLATION/RETRIEVAL SERVER, IMAGE FEATURE EXTRACTION APPARATUS, COLLATION/RETRIEVAL METHOD, AND PROGRAM - The present invention is a collation/retrieval system collating a product manufactured by or delivered from a producer or a distributor with a product to be collated comprising: a storage unit that stores an image feature of a predetermined collation area of the product determined in advance at a position relative to a reference section common in every product; a to-be-collated product feature extraction unit that receives an image of the product to be collated and detecting the reference section of the product from the received image to extract an image feature of the collation area determined by reference to the reference section; and a collation unit that collates the stored image feature with the image feature of the collation area of the product to be collated. | 06-05-2014 |
20140161346 | FEATURE POINT SELECTING SYSTEM, FEATURE POINT SELECTING METHOD AND FEATURE POINT SELECTING PROGRAM - A recognition task executing means | 06-12-2014 |
20140195382 | COLLATION/RETRIEVAL SYSTEM, COLLATION/RETRIEVAL SERVER, IMAGE FEATURE EXTRACTION APPARATUS, COLLATION/RETRIEVAL METHOD, AND PROGRAM - The present invention is a collation/retrieval system collating a product produced by or delivered from a producer or a distributor with a product to be collated for retrieval, comprising: a storage that stores, while a predetermined section formed into the same pattern for every product is set to a reference section and a recessed portion existing at a standard position relative to the reference section of the product is set to a collation area, an image feature in the collation area of the product; a to-be-collated product feature extraction unit that receives an image of a product to be collated, detects from the received image the reference section of the product to be collated, and thereby extracts an image feature of the collation area of the reference section; and a collation/retrieval unit that collates the stored image feature with the image feature of the collation area of the product to be collated. | 07-10-2014 |