Patent classifications
G06V10/147
DISPLAY PANEL AND DISPLAY DEVICE
A display panel and a display device, a fingerprint identification region of the display panel includes a substrate layer and a pixel circuit; the pixel circuit includes a DTFT unit, a source wiring, a drain wiring, and a capacitor unit arranged on the substrate layer; a source region of the DTFT unit is connected with the source wiring, a drain region of the DTFT unit is connected with the drain wiring, a light-transmitting region is located between a channel region of the DTFT unit and the drain wiring; a projection of the capacitor unit on the substrate layer covers the projection of the channel region on the substrate layer, thereby reducing the diffraction generated by the light-transmitting gap between the channel region and the source wiring, and improving the imaging quality of fingerprint under the screen.
INTEGRATED FINGERPRINT DETECTION TOUCH CONTROL DISPLAY APPARATUS AND INTEGRATED METHOD OF FINGERPRINT DETECTION, TOUCH CONTROL, AND IMAGE DISPLAY
The present application provides an integrated fingerprint detection touch control display apparatus. The integrated fingerprint detection touch control display apparatus includes a plurality of fingerprint sensing driver circuits respectively configured to independently control fingerprint detection respectively in a plurality of sensing regions in the integrated fingerprint detection touch control display apparatus; a touch sensing driver circuit configured to control touch detection in the integrated fingerprint detection touch control display apparatus; a counter substrate; and an array substrate facing the counter substrate. The array substrate includes a plurality of light sources; a plurality of photosensors; a plurality of photosensor driving thin film transistors respectively connected to the plurality of photosensors; a plurality of first gate lines respectively connected to the plurality of fingerprint sensing driver circuits; and a plurality of second gate lines connected to the touch sensing driver circuit for detecting a touch.
CALIBRATION METHOD AND CALIBRATION APPARATUS
A calibration method of calibrating, using a processor, parameters of a plurality of imaging apparatuses that capture a common three-dimensional space, includes: obtaining images captured by the plurality of imaging apparatuses; obtaining the parameters of the plurality of imaging apparatuses; for each of the images, generating at least one search window to extract a plurality of feature points of the image using the parameters; for each of the images, extracting the plurality of feature points from an inside of the at least one search window; performing feature point matching between the images using the plurality of feature points; and calibrating the parameters based on a plurality of matching results obtained.
DELIVERY SYSTEM
A delivery system generates a pick sheet containing a plurality of SKUs based upon an order. A loaded pallet is imaged to identify the SKUs on the loaded pallet, which are compared to the order prior to the loaded pallet leaving the distribution center. The loaded pallet may be imaged while being wrapped with stretch wrap. At the point of delivery, the loaded pallet may be imaged again and analyzed to compare with the pick sheet.
Image processing apparatus
An image processing apparatus (12) has a processing device (122) for executing, on a first image (111w) captured by a first imaging device (11w) imaging a first imaging area and a second image (111t) captured by a second imaging device (11t) imaging a second imaging area, an image recognition processing for recognizing a target in the first image and the second image, the processing device executes the image recognition processing on a non-overlapped image part (113w) of the first image without executing it on a overlapped image part (112w) of the first image when the processing device executes the image recognition processing on the first image, the non-overlapped image part includes a non-overlapped area at which the first imaging area does not overlap with the second imaging area, the overlapped image part includes a overlapped area at which the first imaging area overlaps with the second imaging area.
Vehicle cabin monitoring system
A system and method for calibrating a vision system includes a selective wavelength interactive material located within the cabin of the vehicle and a control system in communication with the camera. The material is arranged as a pattern having pattern elements configured to reflect or absorb infrared light from an infrared light source. The control system is configured compare a captured image from the vision system that shows the pattern elements and calibrate the vision system based on a comparison of the captured image. Additionally or alternatively, the selective wavelength interactive material is disposed on a surface of a safety belt and the control system is configured to determine that an occupant seated in a seat is wearing a safety belt associated with the seat when the captured images show that the selective wavelength interactive material on the surface of the safety belt extending across the occupant seated.
Systems and methods of enhancing biometric matching accuracy and/or efficiency
Exemplary embodiments are directed to a system of enhancing biometric analysis matching. A processing device is configured to analyze the probe short-range and broadband iris texture information of a probe image for iris biometric authenticity, and based on the biometric authenticity of the probe short-range iris texture information and the probe broadband iris texture information, determine the biometric authenticity of the subject. Exemplary embodiments are also directed to a system of enhancing biometric analysis matching efficiency. The processing device generates an optimized order of enrollment iris biometric data includes a listing of the enrollment iris biometric data ordered by closest match to furthest match between the probe and enrollment broadband iris texture information. The processing device analyzes the iris biometric data for biometric authenticity starting with the closest match between the probe and enrollment broadband iris texture information.
OPTICAL SYSTEM AND PROCESS FOR MANUFACTURING SAME
A method of manufacturing an optical system including a layer having through or partially through holes and covered with an array of micrometer-range optical elements, the optical system including a surface intended to receive a first radiation, the method including exposing a film, made of the same material as the layer or of a material different from that of the layer, to a second radiation through the array of micrometer-range optical elements, the material being photosensitive to the second radiation or machinable by the second radiation, and removing the portions of the film exposed or non-exposed to the second radiation to delimit the holes totally or partially crossing said layer.
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
An image processing method of an image processing apparatus according to an embodiment of the present invention comprises the steps of: obtaining an RGB image from an RGB camera; obtaining a ToF image from a ToF camera; extracting a first RGB feature point from the RGB image; extracting a first ToF feature point from the ToF image; matching the first RGB feature point and the first ToF feature point and extracting a second RGB feature point and a second ToF feature point such that a correlation between the first RGB feature point and the first ToF feature point is equal to or greater than a predetermined value; calculating an error value between the second RGB feature point and the second ToF feature point; updating pre-stored calibration data when the error value is greater than a threshold value, and calibrating the RGB image and the ToF image by using the updated calibration data; and synthesizing the calibrated RGB and ToF images.
PARKING ASSISTANCE DEVICE
In a method of detecting a parkable space using only a sonar installed on a side of a vehicle, automatic parking assistance cannot be implemented at an early stage, and an environment in which automatic parking assistance is possible is limited. In a parking assistance device including a parkable space setting unit that sets a parkable space existing ahead of the vehicle based on information from a front detector, the parkable space setting unit corrects the parkable space based on information on the parkable space acquired by a side detector when the vehicle passes by the parkable space.