Patent classifications
G06V10/147
IMAGE GENERATION APPARATUS, IMAGE DISPLAY APPARATUS, AND IMAGE DISPLAY METHOD
An image generation apparatus includes an objective optical system, an optical-path splitter, an image sensor, and an image processor. Both a first imaging area and a second imaging area are images of a field of view of the objective optical system. An outer edge of the first imaging area and an outer edge of the second imaging area are located at an inner side of a predetermined image pickup area, and an image of the outer edge located in the predetermined image pickup area is captured by the image sensor. The image processor has reference data, and in the image processor, a feature point is extracted on the basis of the imaging area. An amount of shift between the predetermined imaging area and the image sensor is calculated from the feature point and the reference data.
EYE TRACKING SYSTEM WITH HOLOGRAPHIC FILM DECODER
A volume holographic film (such as a photopolymer) that is pre-recorded with patterns subsequently is used to encode LED or low-power laser light reflections from an eye into a binary pattern that can be read at very high speeds by a relatively simple complementary metal-oxide-semiconductor (CMOS) sensor that may be similar to a high framerate, low resolution mouse sensor. The low-resolution mono images from the film are translated into eye poses using, for instance, a look up table that correlates binary patterns to X, Y positions or using a pre-trained convolutional neural network to robustly interpret many variations of the binary patterns for conversion to X, Y positions.
Video monitoring apparatus for displaying event information
Provided is a video monitoring apparatus connectable to at least one camera which acquires at least one first video by photographing at least one monitoring area, the video monitoring apparatus including at least one processor to implement; a video display generator configured to display a second video of a display area which is included in the monitoring area; an event detector configured to detect whether an event has occurred in the monitoring area; and a marker display generator configured to display an event marker indicating occurrence of the event on the second video when the event has occurred in the monitoring area except the display area.
IMAGING CONTROL DEVICE, IMAGING CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
An imaging control device determining a group of parameters related to a shooting operation of a camera, comprising a communication circuit inputting imaging data generated by the camera and a control circuit selecting a group of parameters set in the camera from candidate groups of parameters based on the imaging data, wherein the control circuit acquires, via the communication circuit, each imaging data generated by the camera to which each candidate group of parameters is set, extracts a plurality of face images each including a human face, from the imaging data for each candidate group, calculates an evaluation value on image quality corresponding to a degree of match of automatic face recognition based on the plurality of face images for each candidate group, and selects any one group of parameters from the candidate group of parameters based on evaluation values on image quality.
Electronic device
The present disclosure provides an electronic device comprising: a touch screen including a display region for outputting an image; a window arranged on the touch screen; and a control unit, wherein the touch screen includes a touch sensing layer which receives a touch input applied on the display region and receives a touch input with a first sensing resolution, and a fingerprint sensing unit, which overlaps a specific portion of the display region, is arranged between the window and the touch sensing layer, and senses a fingerprint with a second sensing resolution higher than the first sensing resolution when a finger touches the specific portion, and in order to receive a touch input on the basis of the touching of the finger with the specific portion, the control unit controls the fingerprint sensing unit on the basis of a specific control command such that the second sensing resolution of the specific portion is changed to the first sensing resolution.
LOTTERY TICKET PACK VERIFICATION SYSTEM AND METHOD
A lottery ticket pack verification system and method for simultaneously scanning a plurality of picked lottery ticket packs and for determining if the scanned lottery ticket packs are the correct lottery ticket packs based on a lottery ticket pack pick list.
CAMERA FOR DETECTING AN OBJECT STREAM AND METHOD OF DETERMINING THE HEIGHT OF OBJECTS
A camera is provided that has an image sensor having a plurality of pixel elements for recording image data of an object stream moved in a direction of movement relative to the camera and having objects of a height, and a control and evaluation unit that is configured to determine the height of a respective object with reference to the image data, The image sensor here is an event-based image sensor and the control and evaluation unit is configured to detect a measurement series of points in time at which pixel elements adjacent in the direction of movement consecutively register an event to determine a speed of an object image of the object on the image sensor from said measurement series and from this the height.
DISPLAY DEVICE AND TOUCH PANEL
A technology that can make the touch detection results at corner portions proper is proposed. A display device includes a display panel, a sensor substrate formed on the display panel, and plural drive electrodes and plural detection electrodes extended in a direction so as to intersect with the plural drive electrodes on the sensor substrate. Among the plural drive electrodes, any of the lengths of N first drive electrodes (where N represents the number), which are continuously adjacent to one another, is shorter than any of the lengths of the other drive electrodes. An area where at least one drive electrode among the N first drive electrodes and at least one detection electrode overlap each other is larger than the area of an intersectional portion where any of the other drive electrodes and any of the other detection electrodes overlap each other.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
There is provided an information processing device that enables recognition of a posture relationship between an imaging unit and a detection unit in a more favorable mode. The information processing device includes an acquisition unit configured to acquire an image captured by an imaging unit and a detection result of a gravitational acceleration by a detection unit supported by the imaging unit, for each of a plurality of viewpoints different from one another, an image processing unit configured to extract a plurality of line segments extending in a gravity direction from the image and specify an intersection of straight lines obtained by respectively extending the plurality of line segments on the basis of a subject captured in the image for the each viewpoint, and a calculation unit configured to calculate a relative posture relationship between the imaging unit and the detection unit on the basis of the detection result of the gravitational acceleration acquired for each of the plurality of viewpoints and the intersection specified for the each of the plurality of viewpoints.
Operation method of texture recognition device and texture recognition device
An operation method of a texture recognition device and a texture recognition device are provided. The texture recognition device includes a light source array and an image sensor array; the light source array includes a plurality of light sources; the image sensor array includes a plurality of image sensors, which are configured to receive light emitted from the light sources and reflected to the image sensors by a texture for a texture collection; the operation method includes: in a process of the texture collection performed by the image sensor array, lighting a first group of light sources continuously arranged in a first pattern at a first moment, so that the first group of light sources continuously arranged in the first pattern serve as a photosensitive light source for the image sensor array, in which a length-width ratio of a region occupied by the first pattern is larger than two.