Recent Patents and Applications for Aerial Drones (UAVs)

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

Provided are an encoding method and device, an image processing system and a computer readable storage medium. The encoding method comprises: acquiring an image frame to be encoded, the image frame comprising one or more image blocks; determining the complexity of the one or more image blocks; […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

An image processing method and an image processing device, the method comprising: acquiring an initial motion vector of a current image block; if a reference image to which the initial motion vector is directed is a long-term reference image, performing motion compensation on the current image […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

Provided in embodiments of the present application are a method and device for video processing that are capable of reducing the complexity of a filter process. The method comprises: acquiring, in at least one pixel set, at least one first similar block of a current block, wherein the pixel set […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

A motion compensation method, a device, and a computer system. The method comprises: obtaining a prediction block of a current image block, wherein the prediction block is a prediction block pointed to by a motion vector of the current image block; performing image segmentation on the prediction […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

Embodiments of the present application provide a method and device for video processing, and can reduce the consumption of hardware resources and a storage space occupied thereby in a process of obtaining a motion vector. The method comprises: down-sampling, in a process of obtaining a motion […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

A loop filtering method and apparatus, and a computer system. Said method comprises: determining from a plurality of transformation methods a first transformation method (410); determining a first threshold corresponding to the first transformation method (420); and filtering, according to the […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

Provided are a probability update method and apparatus for context. The method comprises: when the number of times a binary symbol is coded/decoded using a probability update model for context meets a condition, adjusting the probability update model; and based on the adjusted probability update […]

by DJI INNOVATIONS CO LTD on October 10, 2019 at 12:00 pm

Provided are an encoding apparatus and system. The encoding apparatus comprises: a first cache, used for caching quantisation coefficients of image blocks inputted by a quantisation circuit; an information generating circuit, used for sequentially detecting the quantisation coefficients of the […]

by AUTONOMOUS CONTROL SYSTEMS LABORATORY LTD on October 10, 2019 at 12:00 pm

The purpose of the present invention is to provide an improved localization process for an unmanned aerial apparatus. To that end, this localization device for an unmanned aerial vehicle is provided with a light source for irradiating an object in the area around an unmanned aerial vehicle, a light […]

by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INST ; ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT UTE on October 10, 2019 at 12:00 pm

The present invention provides a method of controlling an unmanned aerial vehicle by a system for controlling a mission of the unmanned aerial vehicle on the basis of a user position. Herein the method includes acquiring information related to a position of the terminal; performing authentication […]