A multichannel tunable lens system may include a review channel with a fluidic focusing device, which can adjust the focus of the channel rapidly to mitigate environmental vibrations. The review channel may generate high resolution images with reduced blur caused by vibrations or air turbulence while increasing the operating speed of the system. The review channel may include a telescope objective and eyepiece with telecentricity to generate a real image of the pupil in the fluidic focusing device. The system may also include an inspection channel to generate lower resolution images in parallel and a focus channel to determine contour information.

A zoom method, an image processing method of an imaging device and imaging device are disclosed. The zoom method includes: detecting, when determining to zoom, whether a zoom position of the imaging device is currently in a preset optical zoom area or a preset digital zoom area; compressing, if the zoom position of the imaging device is in the preset optical zoom area and a first image containing a specified target is collected by the image sensor, the first image into a second image, and outputting the second image; selecting, if the zoom position of the imaging device is in the preset optical zoom area, a target sensing area from a sensing area of the imaging sensor according, and cropping a third image collected by the image sensor according to the target sensing area to obtain a fourth image and outputting the fourth image.

A method for depth image acquisition, a device (10) for depth image acquisition, and an electronic device (100) are provided. The method includes the following. An image of a field is obtained to determine a region of interest (ROI) in the image of the field. A current distance to the ROI is obtained. A time-of-flight depth camera (20) is controlled to obtain a current depth image of the field in response to the current distance being greater than a first distance. Both a dual camera (30) and the time-of-flight depth camera (20) are controlled to obtain the current depth image of the field in response to the current distance being not greater than the first distance.

System and method for processing a camera frame in a mobile device by partitioning the camera frame into different sections based on the distance from a vehicle to each of the sections and the required resolution of each of the sections. A mobile device comprises: a memory; a processor communicatively coupled to the memory, the processor configured to: receive a camera frame from a camera mounted on a vehicle traveling on a road; determine a drivable path of the vehicle; project the drivable path onto the camera frame; partition a part of the camera frame containing the drivable path into at least one section based on a distance from the vehicle to each of the at least one section; and determine a required resolution of each of the at least one section based on the distance from the vehicle to each of the at least one section.

At least one processor of an electronic device is configured to: activate a first image sensor and a second image sensor; obtain first image data by means of the first image sensor; obtain second image data by means of the second image sensor; and determine to output a preview image on the basis of the first image data among the first image data and the second image data on a display. In response to the determination to output the preview image, the at least one processor is configured to: set the resolution of the first image data as a first resolution; and set the resolution of the second image data as a second resolution which is lower than the first resolution.

A method for remotely supporting a surgery assistant robot may include: receiving at least one piece of operation information concerning an operation of the surgery assistant robot, by a server device that performs a remote support for the surgery assistant robot; and transmitting, in response to a predetermined event, at least one of a sound, an image, or a text from the server device to at least one of the surgery assistant robot or a terminal device.

An electronic device is provided. The electronic device includes a frame, a window member supported by the frame, a display outputting visual information to the window member, a first camera having first resolution, disposed in the frame and photographing the front of the frame, second cameras having second resolution different from the first resolution, disposed on both sides of the frame, respectively, and photographing the front of the frame, and a processor operatively coupled to the first camera and the second cameras. The processor may obtain front image information and movement information of a body of a user by operating the second cameras at a preconfigured frame rate, may identify recognition information including a location and size of an interested object indicated by the body based on the movement information, may identify a photographing area including the interested object based on the recognition information, may obtain interested image information.

A display device includes an acquisition unit that acquires moving image data generated by an image-capturing device and velocity information on the image-capturing device while generating the moving image data, and a display control unit that controls a region to be processed for a moving image to be displayed on a display unit using the moving image data, based on the velocity information acquired by the acquisition unit.

An electronic device may include a first camera, a second camera, a display, and at least one processor electrically connected to the first camera, the second camera, and the display. The at least one processor may acquire a first image frame through the first camera, display the first image frame on the display as a preview, determine a first point corresponding to a user input within the first image frame in response to a reception of the user input through the display, determine a second point that is distinguished from the first point and satisfies a predetermined condition within the first image frame, acquire a first video focused on a first subject corresponding to the first point through the first camera, and acquire a second video focused on a second subject corresponding to the second point through the second camera. Various other embodiments drawn by the specification are possible.

For a vehicle (1) with a tractor (2) and a trailer (3), a view system has a capture unit (10) with an image sensor (12) for capturing image data of an area of view, around the vehicle, a processing unit (20) for processing the image data, and a reproduction unit (30) for reproducing at least one first image section (410) and one second image section (420) of the area of view (40) captured by the capture unit (10). The processing unit provides different resolutions of image data depending on the position of the tractor with respect to the trailer.