Sony Corporation

Sony Group Corporation

Tatsuo Makii

Nobuaki Aoki

Hiroto Ogiyama

Satoshi Imai

Takatoshi Uneme

Hiroki Sato

Takeshi Takizawa

Naoyuki Ohno

Fujio Kanai

Hideo Okamoto

Takashi Maeda

Hideki Yamaoka

Motoshige Ito

Keishi Iwana

A propeller attaching device includes a coupler that rotates integrally with an output shaft of a motor, a movable body, and a resilient body. The coupler allows attachment/detachment of an attachment portion of the motor by rotation of the propeller in the circumferential direction and restricts the movement of the propeller in an axial direction. The movable body includes a second receiving portion, and is supported by the coupler so as to be movable in the axial direction. The attachment/detachment position is a position where attachment/detachment of the attachment portion to/from the first receiving portion is allowed. The restriction position is positioned in a first direction relative to the attachment/detachment position, the first direction extending from the other end to one end of the output shaft in the axial direction of the output shaft, and restricts the rotation of the propeller in the circumferential direction relative to the base.

Propeller attaching device and propeller attaching method

The present disclosure relates to a landing device capable of allowing an unmanned aerial vehicle to be accommodated in a compact manner. A landing device includes a first leg portion that is swingable with a first end portion on a main body side of an unmanned aerial vehicle as an axis; and a second leg portion that is detachably attached to a second end portion of the first leg portion such that the second leg portion extends in an axial direction of the first leg portion. The present disclosure can be applied to, for example, a drone including a camera at a bottom of a main body.

Landing device

An object plane is set, and appropriate image processing is performed according to the setting of the object plane. An image processing apparatus has a controller (). The controller () receives image data for a captured image and distance information on the distance to a designated point in the captured image, sets an object plane () containing the designated point, converts the distance information to the information on the distance from the object plane, and performs predetermined image processing according to the converted distance information.

Image processing device, image processing method, and image processing program

There is provided a diaphragm unit, including a plurality of diaphragm blades structured to at least rotate, the plurality of diaphragm blades being capable of changing an area of an aperture, each of the diaphragm blades including portions on a part of an inner periphery, a R (radius) of a shape of one portion being at the opposite side of a R (radius) of a shape of the other portion, the inner periphery being a periphery forming an outer periphery of the aperture.

Diaphragm unit, lens apparatus, and image pickup apparatus

An image processing apparatus includes an image obtaining unit configured to perform an image obtaining operation to obtain a plurality of frames of image data having continuity in time, a storage unit configured to temporarily store each of the plurality of frames of image data obtained by the image obtaining unit during the image obtaining operation, and an arithmetic operation control unit configured to perform an image combination process using the plurality of frames of image data sequentially stored in the storage unit during the image obtaining operation to generate combined-image data, the combined-image data being used as data used for display.

Image processing apparatus, and method, for providing special effect

An image capture apparatus includes an image capture unit configured to capture an image of a subject to obtain image data, an image-capture control unit configured to allow the image capture unit to execute an image capture operation of capturing a plurality of frames of image data having continuity in time so that a frame rate of the image capture unit is changed in accordance with a change of a subject brightness level during the execution of the image capture operation, and a combination processing unit configured to perform a combination process using, as combination-use image data to be combined, the plurality of frames of image data having continuity in time captured by the image capture unit so as to generate combined-image data representing a still image.

Image capture apparatus and method for generating combined-image data

An image capture apparatus includes an image capture unit having a plurality of exposure adjustment functions including an electronic shutter function for changing an exposure time within a frame period and configured to capture an image of a subject to obtain image data, and an image-capture control unit configured to allow the image capture unit to execute an image capture operation of capturing a plurality of frames of image data having continuity in time at a fixed frame rate and configured to perform exposure adjustment control in accordance with a subject brightness level obtained during the execution of the image capture operation, the exposure adjustment control being performed using preferentially an exposure adjustment function other than the electronic shutter function.

An image processing apparatus includes a pre-combination processing unit configured to perform a pre-combination process so that a plurality of frames of image data having continuity in time are used as combination-use image data to be combined, an operation detection unit configured to detect operation input information used for a combination process, and a combination processing unit configured to perform a combination process on the combination-use image data of the plurality of frames obtained in the pre-combination process according to the operation input information detected by the operation detection unit so as to generate combined-image data representing a still image.

Image processing apparatus, image processing method, and program

An image processing apparatus includes a pre-combination processing unit configured to perform a pre-combination process so that a plurality of frames of image data having continuity in time are used as combination-use image data to be combined, an operation detection unit configured to detect operation input information used for a combination process, a storage unit configured to store coefficient templates each having a pattern of weighting coefficients assigned to image data of frames, a template management unit configured to select one of the coefficient templates stored in the storage unit according to the operation input information, and a combination processing unit configured to perform a combination process on the combination-use image data of the plurality of frames obtained in the pre-combination process using the coefficient template selected by the template management unit so as to generate combined-image data representing a still image.

Disclosed herein is a light quantity adjusting device including: first and second diaphragm blades shiftably provided to adjust a size of a diaphragm aperture; a neutral density filter blade provided shiftably in the same direction as the first and second diaphragm blades and having a neutral density filter adapted to cover the diaphragm aperture to reduce a quantity of light passing through the diaphragm aperture; and a drive mechanism adapted to shift the first and second blades and the neutral density filter blade; wherein the drive mechanism is configured to include an actuator, a first cam groove, a second cam groove, a third cam groove, an arm, a first cam-pin, and a second cam-pin.

Light quantity adjusting device, lens barrel and image pickup apparatus

An image stabilization mechanism moves a movable lens or an imager in first and second directions perpendicular to each other and perpendicular to a light axis of the lens or an incident light axis of the imager. The mechanism includes a support member for supporting the movable lens or imager, a base member, a guide shaft secured to the base member and extending in the first direction, where the guide shaft is disposed in an elongate hole formed in the support member in a slidable manner in the first and second directions, an anti-rolling member fitted into the guide shaft in a slidable manner in its axis direction and engaged with the support member in a slidable manner in the second direction so as to prevent rolling of the support member about the light axis, and two drivers for moving the support member independently in the first and second directions.

Image stabilization mechanism and image pickup apparatus

An optical apparatus includes: an optical imaging system having an image stabilizing lens, the image stabilizing lens being shifted in directions orthogonal to an optical axis for camera shake correction; image correcting means for making an image correction for image information captured through the optical imaging system; an imager device configured to convert the image information obtained through the optical imaging system into an electric signal; camera shake detecting means for detecting camera shake occurring at the optical imaging system; and lens drive means for shifting the image stabilizing lens in the directions orthogonal to the optical axis based on a detection result obtained by the camera shake detecting means. A center of correction to be used in the image correcting means is shifted with respect to a read image center on the imager device depending on a distance and a direction of the shifting of the image stabilizing lens.

Optical apparatus, lens unit, and image capturing apparatus

A lens unit includes: a lens barrel; a movable section including a movable lens and configured to be moved in an optical axis direction relative to the lens barrel; a linear actuator including a drive magnet and a drive coil and configured to move the movable section in the optical axis direction by supplying a current to the drive coil; and a pair of biasing blade springs including holding portions for holding the movable section, a plurality of spring portions biasing the movable section in the optical axis direction, and attachment portions to be attached to the lens barrel. One of the biasing blade springs is formed with two spring members through which the current is supplied to the drive coil.

Lens unit and imaging apparatus

An optical unit is provided to ensures what is called a night shot function and a night framing function, and to achieve considerable reduction in thickness and size of an optical barrel and a collapsible lens without using an infrared cutoff filter nor a drive mechanism for moving the filter in and out. The optical unit, including a fixed ring, a rear barrel, and a solid state image sensor disposed at a rear portion of the fixed ring, is provided with a liquid crystal panel or an electrochromic device placed at a front side portion on an optical axis of the solid state image sensor for adjusting an amount of infrared electromagnetic wave to be transmitted.

Growing community of inventors

Tokyo, Japan

Tatsuo Makii