摘要:
An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine,
摘要:
A controller (100) for a 3D observation apparatus performing 3D observation based on parallax using a plurality of optical systems includes the following sections. A start time acquisition section (104) obtains a start time when energization of the 3D observation apparatus is started. An interrupted time acquisition section (102) obtains an interrupted time when previous energization of the 3D observation apparatus is interrupted. A non-active time calculation section (106) calculates a non-active time which is a period of time between the interrupted time and the start time. A determination section (108) determines whether or not misalignment correction to correct misalignment of optical axes of the optical systems is necessary based on the non-active time.
摘要:
Optical systems for flexible and rigid endoscopes that have a low diffraction limit and small geometrical optical aberrations, the systems including an aperture stop where the diameter can be adjusted to select either higher resolution or higher depth of field. The optical systems can include a lens group either to focus on different object distances or on a fixed average object distance. The aperture stop can be adjusted to increase either depth of field or resolution dependent on the endoscopic and surgical situation. Simple symbols help the surgeon to adjust the aperture stop to these situations. The surgeon can either look around the body cavity with large depth of field but moderate overall resolution or focus on a small area with less depth of field but greater resolution. The balance between resolution and depth of field can be adjusted by an automatic image control. Fields in the image field are defined and software used in the camera controller analyzes the sharpness of the different fields. The center field is used to hold or define the sharpness of the image in the center field. Measurements of the sharpness in the peripheral fields define if more depth of field is needed or the resolution can be increased.
摘要:
A device may operate a first image-capture system to capture first image data of a scene. While the first image-capture system is capturing the first image data, the device may operate a second image-capture system to determine an updated value for the first image setting, and send an instruction to the first image-capture system that indicates to use the updated value for the first image setting to continue to capture the first image data.
摘要:
An apparatus, system, and a method are described herein. The apparatus includes one or more sensors, wherein the sensors are coupled by a baseline rail. The apparatus also includes a controller device that is to move the one or more sensors along the baseline rail such that the baseline rail is to adjust a baseline between of each of the one or more sensors.
摘要:
A particle classifier system and a method of training the system are described. The particle classifier system is suitable for classification of particles in a liquid sample, said particle classifier system comprises—an optical detection assembly comprising at least one image acquisition device with an optical axis, the image acquisition device is configured to acquire images of an image acquisition area perpendicular to said optical axis; —a sample device comprising at least one sample container suitable for holding a sample in liquid form; —a translating arrangement configured to translate said image acquisition area through at least a part of said sample container; —a control system configured to controlling said optical detection assembly and said translating unit to acquire images of a plurality of image acquisition areas; —an image analyzing processing system programmed to analyze said acquired images by a method comprising creating objects (sub-images) of individual particles captured by said acquired images, creating stacks of objects of each individual particle, identifying complete stacks of objects comprising at least one object wherein said particle is in-focus, and two objects wherein said particle is out-of-focus, and determining, for each of said complete stacks of objects, a set of values for a set of features of at least N features, wherein N is larger than or equal to 1, and wherein the determination of said values of said set of features involve data obtained from said at least one object wherein said particle is in-focus, and/or said at least two objects wherein said particle is out-of-focus; and —an artificial intelligent processing system programmed to associate said set of values for said determined set of features for each individual particle to a particle classification.
摘要:
Embodiments of the invention are generally directed to combining multiple video and audio streams utilizing pixel repetition bandwidth. An embodiment of an apparatus includes a buffer to receive pixel data and a clock of a first video data stream; and a multiplexer to remove pixel repetition of a second video data stream and combine the pixel data of the first and second video data streams to generate a merged data stream, the multiplexer to alternate between the pixel data of the first and second video data streams in the merged data stream. The merged data stream includes pixel data of the first and second video data streams in a line of data, the line of data including control information identifying the pixel data of the first and second video data streams.
摘要:
An imaging device includes: three or more imaging means; detecting means that detects the tilt of the imaging device; and, control means that selects, based on a detection result of the detecting means, two imaging means, which are horizontally shifted from each other in a situation where the detecting means has detected the tilt, from among the three or more imaging means.
摘要:
In the stereoscopic imaging device including a single imaging optical system, lens information (focal length, F-stop range) is acquired (step S18), and a parallax priority program diagram (F-stop is fixed) which uses a lens F-stop and a focal length within a range capable of obtaining a minimum parallax amount or more is set (step S20). In a first mode, exposure conditions including the F-stop capable of carrying out the stereoscopic imaging with a parallax amount equal to more than the minimum parallax amount is calculated using the set parallax priority program diagram to set exposure during main imaging (steps S26 and S28). In a second mode, it is determined whether or not the focal length and the F-stop which are set by a user are within a range equal to or more than the minimum parallax amount, and a user is notified of the determination result (steps S38 to S42).
摘要:
A vehicle-mounted camera device includes a first imaging unit, a second imaging unit, an image control unit for outputting imaging timing signals for controlling imaging timings of the first imaging unit and the second imaging unit to the first imaging unit and the second imaging unit, and outputting transmission timing control signals for controlling transmission timings of signals output from the first imaging unit and the second imaging unit to the first imaging unit and the second imaging unit, and an image processing unit for performing an image processing on the signals output from the first imaging unit and the second imaging unit, and the image control unit temporally offsets a timing of outputting the signal from the first imaging unit to the image processing unit from a timing of outputting the signal from the second imaging unit to the image processing unit based on the transmission timing control signals. Thereby, unnecessary large radiation noises occurring when image data signals, clock signals or image synchronization signals transmitted from the two imaging units are transmitted to the image processing unit can be reduced in a low-cost vehicle-mounted camera device.