Patent classifications
G02B27/644
BI-STATIC OPTICAL TRANSMIT RECEIVE AUTO-BORESIGHT TECHNIQUE
A bi-static optical system utilizing a separate transmit and receive optical train that are identically steerable in azimuth-over-elevation fashion while accommodating an autoboresight technique and function. Further provided may be a common elevation assembly with two opposite-facing elevation fold mirrors on either side that are controlled by the same motor assembly allowing for common elevation control without overlapping or combining the apertures.
Point source detection
A system and method. The system may include a display, a lens having distortion, an image generator, and a processor. The lens may be configured to focus light received from an environment. The image generator may be configured to receive the light from the lens and output a stream of images as image data, wherein each of the stream of images is distorted. The processor may be configured to: receive the image data from the image generator; detect a point source object in the stream of images of the image data; enhance the point source object in the stream of images of the image data; undistort the stream of images of the image data having an enhanced point source object; and output a stream of undistorted images as undistorted image data to the display.
Optical imaging lens group, vehicle camera and driving assistance system
An optical imaging lens group, from an object side to an image side sequentially includes: a meniscus-shaped first lens having a negative refractive power and a convex surface facing the object side; a meniscus-shaped second lens having a negative refractive power and a convex surface facing the image side; an aperture stop; a third lens having a positive refractive power and two convex surfaces respectively at the object side and the image side; a fourth lens having a positive refractive power and two convex surfaces respectively at the object side and the image side; a fifth lens having a negative refractive power and two concave surfaces respectively at the object side and the image side; a sixth lens having a positive refractive power and two convex surfaces respectively at the object side and the image side; and a filter.
Imaging device and electronic apparatus
The present technology relates to an imaging device and an electronic apparatus capable of adjusting a focus position and an image stabilization position with high accuracy. There are provided a lens that converges object light, an imaging element that photoelectrically converts the object light received from the lens, a circuit base that includes a circuit configured to output a signal received from the imaging element to an outside, an actuator that drives the lens with a PWM (Pulse Width Modulation) waveform in at least either one of an X-axis direction and a Y-axis direction, and plural detection units that are so disposed as to face plural first coils included in the actuator, and detect magnetic fields generated by the first coils. The present technology is applicable to an imaging device.
Projector
Disclosed is a projector, the projector including a light source, an illumination unit illuminating light incident from the light source, and a display device enabling to realize an image by receiving the light irradiated from the illumination unit, and whose center is positioned at an axis different from an optical axis of the illumination unit.
Method and apparatus for stabilizing a line of sight of a radiant energy system
A method and apparatus for stabilizing a line of sight of a radiant energy system. The line of sight of a main beam is positioned using a first reflector and a second reflector based on a reference beam that is inertially stabilized in a selected direction. The line of sight of the main beam is stabilized using the reference beam to counteract a number of disturbances created within an optical path of the main beam.
OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
An optical unit with a shake correction function may include a unit with a swing mechanism having an optical module and a swing drive mechanism structured to swing the optical module, a rolling drive mechanism including a magnetic drive mechanism structured to turn the unit with the swing mechanism in a direction different from a swing direction by the swing drive mechanism, a connection member which connects the unit with the swing mechanism with a turning shaft of the rolling drive mechanism, and a support member which supports the rolling drive mechanism. The connection member includes an abutting part integrally turned with the unit with the swing mechanism and the support member includes a position restriction part which restricts a movable range of the abutting part.
IMAGE STABILIZATION APPARATUS, AND CONTROL METHOD AND STORAGE MEDIUM THEREOF
An image stabilization apparatus includes: a first calculation unit configured to calculate an angular velocity of movement of an image capturing apparatus; a second calculation unit configured to calculate a moving amount of an object from a plurality of images; a third calculation unit configured to calculate an angular velocity of movement of the object; a determination unit configured to determine whether or not the object is walking; and a selection unit configured to select, based on a determination result of the determination unit, whether to perform control such that an image stabilization unit corrects image blur based on the angular velocities calculated by the first calculation unit and the third calculation unit, or such that the image stabilization unit corrects image blur based on the angular velocity calculated by the first calculation unit.
Advanced Optical Gimbal
In certain embodiments, a gimbal assembly includes an enclosure, a window, and a pivot assembly. The enclosure is centered on a first axis and the window is coupled to the enclosure. The pivot assembly is coupled to an interior portion of the enclosure and configured to pivot within the enclosure about a second axis, the second axis being perpendicular to the first axis. The pivot assembly includes a base portion, a mirror coupled at an angle to the base portion and configured to reflect light received through the window, and a sensor configured to receive the light reflected by the mirror. The pivot assembly is further configured to move within the enclosure in a direction that is perpendicular to the first axis and rotate about the first axis.
Shooting apparatus with stabilizer module
A stable and controllable shooting apparatus, comprising a shooting module, a stabilizer module and a main control module, wherein the shooting module and the stabilizer module are respectively connected with the main control module, the stabilizer module comprises a handheld part and an X-axis motor, a Y-axis motor, and a Z-axis motor which are arranged at top of the handheld part and are orthogonal in a space, wherein a stator of the Z-axis motor is connected with the handheld part, a rotor of the Z-axis motor is connected with a stator of the Y-axis motor, a rotor of the Y-axis motor is connected with a stator of the X-axis motor, and a rotor of the X-axis motor is connected with the shooting module. The stable and controllable shooting apparatus may be quickly stabilized during moving shooting and its shooting direction may be controlled.