Patent classifications
G06K9/78
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.
DEVICE AND METHOD FOR VERIFYING A CONTENT OF AN ANALOG DOCUMENT
A device for verifying a content of an analog document is provided. The device includes a scanning unit being configured to generate a scan information by scanning the analog document and to store the scan information in a storing element being provided on the analog document, and a verification unit being configured to verify the content of the analog document using the stored scan information. Further, a corresponding method for verifying a content of an analog document is provided. Using the provided device for verifying the content of an analog document, it can be ensured that the content of the analog document is not changed by an attacker. If the content is changed, the verification would fail.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM
The present technology relates to an information processing device, an information processing method, a program, and an information processing system realizing smooth entrance with an electronic ticket. ID information used for determining admittance or non-admittance of entrance with an electronic ticket is extracted from a captured image of a superimposition image which contains a predetermined image and the ID information superimposed on the predetermined image to determine admittance or non-admittance of entrance with the electronic ticket on the basis of the electronic ticket and the ID information. For example, the present technology is applicable to an entrance gate system or others provided to check entrance into an event site or the like.
OBJECT RECOGNITION DEVICE, OBJECT RECOGNITION METHOD, AND PROGRAM
An object recognition device includes an acquisition unit configured to acquire a recognition target image that serves as an object to be recognized; a retrieval unit configured to search an image database storing a plurality of image data in association with tag information and retrieve a similar image that matches the recognition target image; and a recognition unit configured to recognize the object included in the recognition target image on the basis of tag information associated with a similar image obtained by the retrieval unit. The recognition may select the tag information that appears most frequently among the tag information associated with the similar images as a recognition result. The recognition unit may also compute a tag information reliability score from the similar image in the retrieval result and recognize an object taking into account said reliability score.
CAMERA BASED VEHICLE START-STOP FEATURE
A stop-start control system for a vehicle includes a camera disposed at the vehicle and having a field of view exterior and forward of the vehicle. A control includes an image processor operable to process image data captured by the camera. Responsive to image processing of captured image data, the control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle. Responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, the control causes the engine to at least partially shut off.
FACILITY USE MEASURING DEVICE AND FACILITY USE MEASURING SYSTEM
A facility use measuring device includes a processor and a memory storing instructions. The processor is configured to set a plurality of staying areas for determining the presence or absence of stay of users on images, to generate stay information relating to the presence or absence of stay of the users for each of the staying areas based on a change situation, to compare pieces of stay information for every at least two staying areas and determine a group configuration regarding the users who respectively stay in the staying areas based on similarity of the pieces of stay information, to generate use information relating a use situation of a facility according to the group configuration, based on the pieces of stay information for each of the staying areas and a determination result of the group configuration, and to generate display information displaying the use information and output the display information.
GESTURE CONTROL DEVICE AND METHOD
A gesture control system for a device for determining which one of a plurality of devices is to be controlled by a gesture acquires images of a gesture from each of the electronic devices; establishes a three dimensional coordinate system for the gesture image; calculates an angle between a first vector from a start point of the gesture to a center point of each electronic device and a second vector from an end point of the gesture to the center point of each electronic device. Thereby, the electronic device intended as the object to be controlled by the gesture can be determined, according to whether the angle between the first vector and the second vector is less than a preset value. A gesture control method is also provided.
GESTURE CONTROL DEVICE AND METHOD
A device for recognizing control gestures and determining which one device out of a plurality is the target of control acquires images of a gesture from each electronic device. A three dimensional coordinate system for each image is established, and coordinate of a central point of each electronic device determined. Extent of gesture to the left and to the right at different depths is determined and a regression plane equation is calculated. A distance between the regression plane and center points of each electronic device is determined and the electronic device with the closest (the shortest distance) center point is determined as the target device of the control gesture. A gesture control method is also provided.
Method and apparatus for sensing moving ball
Disclosed are an apparatus for sensing a moving golf ball and a method for sensing the moving golf ball using the apparatus. The apparatus includes an image acquisition unit for acquiring consecutive images of a ball, an image processing unit for extracting a feature portion of the ball from the acquired images, and a spin calculation unit for performing any one of forward operation analysis and inverse operation analysis to calculate spin of the ball.
SYSTEM AND METHOD FOR DETECTING OBJECTS IN AN AUTOMOTIVE ENVIRONMENT
Advanced driver assistance systems (ADAS) and methods for object detection such as traffic lights, speed signs, in an automotive environment, are disclosed. In an embodiment, ADAS includes camera system for capturing image frames of at least a part of surroundings of vehicle, memory comprising image processing instructions and processing system for detecting one or more objects in a coarse detection followed by a fine detection. Coarse detection includes detecting presence of the one or more objects in non-consecutive image frames of the image frames, where non-consecutive image frames are determined by skipping one or more frames of the image frames. Upon detection of presence of the one or more objects in coarse detection, fine detection of the one or more objects is performed in a predetermined number of neighboring image frames of a frame in which the presence of the objects is detected in coarse detection.