Patent classifications
H04N23/56
IMAGE CAPTURING MODULE, ENDOSCOPE AND METHOD OF MANUFACTURING IMAGE CAPTURING MODULE
An image capturing module includes a flexible circuit board and an image sensor. The flexible circuit board includes a plurality of first pads and a plurality of second pads. The first pads are disposed on a first surface of the flexible circuit board and the second pads are disposed on a second surface of the flexible circuit board, wherein the first surface is opposite to the second surface. The image sensor is disposed on the first surface. A distance between the image sensor and the first pads is identical to a distance between the image sensor and the second pads. The flexible circuit board is folded to align and weld the first pads with the second pads, such that a light receiving surface of the image sensor is perpendicular to surfaces of the first and second pads.
System for pulling wire through a conduit
The system for pulling wire through a conduit includes a cable puller and a remote controller. The cable puller may pull a wire through a conduit. The wire may be removably coupled to a cable coupler located on the rear of the cable puller. The cable puller may be inserted into a first end of the conduit and may progress to a second end of the conduit under the influence of a plurality of tractors. A camera that is mounted on a faceplate at the front of a housing of the cable puller may transmit one or more images to the remote controller. One or more visible light sources and one or more infrared light sources may provide illumination for the camera. Movements of the cable puller may be controlled remotely using the remote controller.
Industrial tool imaging
An imaging system may include a housing having shape and size sufficient to receive an industrial tool inserted into the housing. The imaging system may further include a plurality of cameras and a plurality of light sources positioned within the housing in a manner to surround the industrial tool upon insertion of the industrial tool into the housing. The imaging system may include a processing unit to control operation of the cameras and light sources and adjust relative positions of the cameras and light sources in relation to the industrial tool to capture a plurality of images of relevant portions of the industrial tool. The plurality of images collectively reveals substantially all of the relevant portions of the industrial tool. A method and computer-readable medium are also disclosed.
Enhanced controller synchronization verification
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that validate the synchronization of controllers in an aquaculture environment. One of the methods includes an image processor that receives images generated by a first image generating device that includes a light filter that is associated with light of a particular light frequency while an aquaculture environment was illuminated with light. Based on the image, the image processor determines whether the intensity value of the light frequency in the image satisfies a threshold value. Based on determining whether the intensity value of the light frequency in the image satisfies the threshold value, the image processor determines whether the aquaculture environment was illuminated with light of the particular light frequency when the image was generated. The image processor provides an indication of whether the aquaculture was illuminated with light of the particular frequency when the image was generated.
Adaptive sampling for structured light scanning
A system to process images includes a light source configured to emit a first illumination pattern onto one or more first portions of a scene. The system also includes an image sensor configured to capture light reflected from the scene in response to the emitted first illumination pattern. The system also includes an optimizer configured to perform raytracing of the light reflected from the scene. The system further includes a processor operatively coupled to the optimizer. The processor is configured to determine a parameter of a surface of the scene based on the raytracing, cause the light source to emit a second illumination pattern onto one or more second portions of the scene based at least in part on the parameter of the surface, and refine the parameter of the surface of the scene based on additional raytracing performed on reflected light from the second illumination pattern.
Medical image processing apparatus and medical observation system
A medical image processing apparatus includes an image processor configured to: receive a plurality of first image data captured at different times and generated by illumination of light in a first wavelength band in sequence; receive a plurality of second image data captured at different times and generated by illumination of light in a second wavelength band different from the first wavelength band in sequence; generate first and second images based on the received first and second image data, respectively; and output the generated first image and second image to a display in chronological order of the first and second images and in accordance with a preset display pattern of the first and second images.
Trauma scene monitoring system
A trauma scene monitoring system includes a medic-worn illumination device, a casualty-worn informatics system, and a remote monitoring station. The illumination device includes a frame with boom-mounted light sources positioned below the wearer's eyes near the zygomatic bones, thus orienting the light sources to project light in the direction of the wearer's view. Also included are audio/video means to capture audio/video information from a scene attended by the medic, and a telemetry unit to transmit that information to the remote monitoring station. The casualty-worn informatics system is integrated within a headband worn by a monitored individual. The informatics system includes sensors to provide the monitored individual's vital statistics and a telemetry unit to transmit data concerning the monitored individual to the remote monitoring station. At the remote monitoring station, receiving and presentation stations provide views of the data concerning the monitored individual and audio/video data from the medic-worn illumination device.
Reading device
According to one embodiment, a reading device is a device for obtaining information for identifying a merchandise, and includes a housing, an imaging unit, a main illumination unit, and an auxiliary illumination unit. The housing includes a reading window having a property of transmitting light. The imaging unit is built in the housing and captures an image through the reading window. The main illumination unit illuminates an imaging target located on the opposite side of the imaging unit with the reading window interposed therebetween by emitting light outward the housing, and is arranged at the upper edge portion of the reading window. The auxiliary illumination unit illuminates the imaging target by emitting light outward the housing through the reading window, and is arranged inner side than the main illumination unit.
Method and apparatus for authenticating a user of a computing device
A system for authenticating a user attempting to access a computing device or a software application executing thereon. A data storage device stores one or more digital images or frames of video of face(s) of authorized user(s) of the device. The system subsequently receives from a first video camera one or more digital images or frames of video of a face of the user attempting to access the device and compares the image of the face of the user attempting to access the device with the stored image of the face of the authorized user of the device. To ensure the received video of the face of the user attempting to access the device is a real-time video of that user, and not a forgery, the system further receives a first photoplethysmogram (PPG) obtained from a first body part (e.g., a face) of the user attempting to access the device, receives a second PPG obtained from a second body part (e.g., a fingertip) of the user attempting to access the device, and compares the first PPG with the second PPG. The system authenticates the user attempting to access the device based on a successful comparison of (e.g., correlation between, consistency of) the first PPG and the second PPG and based on a successful comparison of the image of the face of the user attempting to access the device with the stored image of the face of the authorized user of the device.
Wafer inspection system including a laser triangulation sensor
One example of an inspection system includes a laser, a magnification changer, and a first camera. The laser projects a line onto a wafer to be inspected. The magnification changer includes a plurality of selectable lenses of different magnification. The first camera images the line projected onto the wafer and outputs three-dimensional line data indicating the height of features of the wafer. Each lens of the magnification changer provides the same nominal focal plane position of the first camera with respect to the wafer.