Abstract: A computer-implemented method for color correction includes determining a peak signal-to-noise ratio (PSNR) for a noise evaluation image, determining a corrected PSNR for a corrected noise evaluation image, determining a downsampled PSNR for a downsampled noise evaluation image obtained by downsampling the noise evaluation image, determining a downsampled corrected PSNR for a downsampled corrected noise evaluation image obtained by downsampleing the corrected noise evaluation image, and determining a noise amplification metric based on the PSNR, the corrected PSNR, the downsampled PSNR, and the downsampled corrected PSNR.

Abstract: A focusing method includes determining an initial search direction based on a present position of a lens. The focusing method also includes controlling the lens to perform a focusing process in the initial search direction.

Abstract: A method for controlling a gimbal includes obtaining a current angle of view of a photographing device provided on the gimbal, determining, according to the current angle of view, an adjustment strategy for adjusting the gimbal that allows the photographing device to output stable images, and adjusting the gimbal according to the adjustment strategy.

Abstract: A method for controlling a gimbal includes obtaining an image recorded by an image sensor that is carried by the gimbal, extracting a reference object from the image, determining an offset attitude angle of the image sensor according to position information of the reference object in a preset coordinate system, and adjusting the attitude of the image sensor by the gimbal according to the offset attitude angle.

Abstract: Systems and methods can support a data processing apparatus. The data processing apparatus can include a data processor that is associated with a data capturing device on a stationary object and/or a movable object. The data processor can receive data in a data flow from one or more data sources, wherein the data flow is configured based on a time sequence. Then, the data processor can receive a control signal, which is associated with a first timestamp, wherein the first timestamp indicates a first time. Furthermore, the data processor can determine a first data segment by applying the first timestamp on the data flow, wherein the first data segment is associated with a time period in the time sequence that includes the first time.

Abstract: A method for handling image data of an electronic device includes an imaging device of the electronic device acquiring a plurality of images and continuing to acquire additional images after acquiring the plurality of images, and, while the additional images are continuously acquired by the imaging device, one or more processors of the electronic device storing first image data that correspond to the acquired plurality of images to a storage device of the electronic device, processing the plurality of images to generate second image data, and transmitting the second image data to a remote device. The second image data has a smaller data size than the first image data.

Abstract: A method for generating panoramic aerial images includes controlling a carrier to rotate an image capturing device by a predetermined angle of rotation around a first axis of the carrier. The image capturing device is coupled to an unmanned aerial vehicle (UAV) via the carrier and the carrier is configured to permit the image capturing device to rotate around at least the first axis and a second axis. The method further includes controlling the carrier to stabilize the image capturing device with respect to at least the second axis while the image capturing device is rotating around the first axis, by controlling one or more actuator members of the carrier. The method also includes controlling the image capturing device to capture a plurality of successive images while the image capturing device is rotating around the first axis and generating a panoramic image based on the captured plurality of images.

Abstract: The present invention provides a method and apparatus for generating a high dynamic range image (HDRI). After acquiring a first illuminance diagram, a base layer and detail layers are extracted from the first illuminance diagram, where the base layer contains low frequency information of the first illuminance diagram and the detail layers contain high frequency information of the first illuminance diagram. The dynamic range of the base layer is then compressed while dynamic ranges of the detail layers remain uncompressed. Further, a second illuminance diagram is generated from the first illuminance diagram by fusing the base layer with the compressed dynamic range and the detail layers, the second illuminance diagram is mapped onto a plurality of preset color channels; and the images on the plurality of preset color channels are fused into the HDRI. Therefore, the detail information in the original illuminance diagram can be preserved.

Abstract: A method for image processing includes color correcting an image via a first color mapping process to obtain a color corrected image, and compressing the color corrected image via a second color mapping process to obtain a compressed image.

Abstract: A method of imaging on a mobile platform includes exposing an imaging device mounted aboard the mobile platform at a plurality of positions of a component of the mobile platform to obtain images, determining, using the images, allowed positions of the component that do not obstruct a field-of-view of the imaging device, and controlling the imaging device according to the allowed positions to avoid imaging the component.

Abstract: Systems and methods can support a data processing apparatus. The data processing apparatus can include a data processor that is associated with a data capturing device on a stationary object and/or a movable object. The data processor can receive data in a data flow from one or more data sources, wherein the data flow is configured based on a time sequence. Then, the data processor can receive a control signal, which is associated with a first timestamp, wherein the first timestamp indicates a first time. Furthermore, the data processor can determine a first data segment by applying the first timestamp on the data flow, wherein the first data segment is associated with a time period in the time sequence that includes the first time.

Abstract: Imaging systems having counterweights are provided. The counterweights may be operably coupled to one or more lens elements and may be configured to maintain a stability of the imaging system.

Abstract: A computer-implemented method for color correction includes obtaining a noise evaluation image by adding noise to a noise-free image, color correcting the noise evaluation image using a plurality of color correction parameters, color correcting the noise-free image using the plurality of color correction parameters, determining a noise amplification metric at least by comparing the corrected noise evaluation image with the corrected noise-free image, and adjusting the plurality of color correction parameters based on the noise amplification metric.

Abstract: Systems and methods can support a data processing apparatus. The data processing apparatus can include a data processor that is associated with a data capturing device on a stationary object and/or a movable object. The data processor can receive data in a data flow from one or more data sources, wherein the data flow is configured based on a time sequence. Then, the data processor can receive a control signal, which is associated with a first timestamp, wherein the first timestamp indicates a first time. Furthermore, the data processor can determine a first data segment by applying the first timestamp on the data flow, wherein the first data segment is associated with a time period in the time sequence that includes the first time.

Abstract: An image processing method includes receiving an image of a scene and attitude information that is used by an imaging device to capture the image of the scene, and stitching the received image of the scene to a panorama image of the scene built on a compositing surface based on the attitude information.

Abstract: System and method can support photography. A controller can configure a carrier to move an imaging device along a moving path. Furthermore, the controller can apply a time-dependent configuration on the imaging device, and use the imaging device for capturing a set of image frames along the moving path based on the one or more time-dependent parameters.

Abstract: A system for adjusting an optical path length includes a camera body having a camera body opening, an image sensor coupled to the camera body, and an optical device movably coupled to the camera body. The movable coupling of the optical device to the camera body includes a first coupling position of the optical device relative to the camera body and a second coupling position of the optical device relative to the camera body. In the first coupling position, the optical device is located at a position that intersects a path between the image sensor and the camera body opening. In the second coupling position of the optical device, the optical device is located at a position that does not intersect the path between the image sensor and the camera body opening.

Abstract: A method for generating panoramic aerial images includes controlling a carrier to rotate an image capturing device by a predetermined angle of rotation around a first axis of the carrier. The image capturing device is coupled to an unmanned aerial vehicle (UAV) via the carrier and the carrier is configured to permit the image capturing device to rotate around at least the first axis and a second axis. The method further includes controlling the carrier to stabilize the image capturing device with respect to at least the second axis while the image capturing device is rotating around the first axis, by controlling one or more actuator members of the carrier. The method also includes controlling the image capturing device to capture a plurality of successive images while the image capturing device is rotating around the first axis and generating a panoramic image based on the captured plurality of images.

Abstract: A method of image stabilization includes obtaining movement data for an imaging device mounted to a mobile platform, adjusting an input image acquired by the imaging device according to the movement data to obtain a stabilized image, and displaying the stabilized image according to a selected viewport.

Abstract: Systems and methods for recognizing, tracking, and focusing a moving target are disclosed. In accordance with the disclosed embodiments, the systems and methods may recognize the moving target travelling relative to an imaging device; track the moving target; and determine a distance to the moving target from the imaging device.