International Business Machines Corporation

Maciel Zortea

Andrea Britto Mattos Lima

Igor Cerqueira Oliveira

Marco Aurelio Stelmar Netto

Carlos Henrique Cardonha

Bianca Zadrozny

Rafael R De Mello Brandao

Matheus Palhares Viana

Marcio F Moreno

Maysa Malfiza Garcia De Macedo

Leonardo Pondian Tizzei

Marcelo N Dos Santos

A method for improving the performance of a computer vision system includes obtaining input specifying a task to be performed by the computer vision system; obtaining a first digital image; and comparing the first digital image to at least one training image used to train the computer vision system to solve the task. Further steps include, based on the comparing indicating that the first digital image is insufficiently similar to the at least one training image, recommending at least one adjustment to the digital image; obtaining a second digital image in accordance with the adjustment; and performing the task with the computer vision system based on the second digital image obtained in accordance with the adjustment. Adjustments can be based, for example, on image composition and/or weather conditions.

Advising image acquisition based on existing training sets

An image of a region captured by an unmanned aerial vehicle flying at an altitude may be received. A computer vision algorithm may be executed with the image as an input to compute an overall confidence score associated with detecting one or more candidate objects in the image. Responsive to determining that the confidence score is below a predefined minimum threshold or above a predefined maximum threshold, the unmanned aerial vehicle may be controlled to change its altitude and recapture the image of the region at a new position. Responsive to determining that the overall confidence score is not below the predefined minimum threshold, information associated with the image may be stored on a storage device.

Precision aware drone-based object mapping based on spatial pattern recognition

A system for observing agricultural samples includes a chassis suspended on an elevated cable or rail, an actuator disposed within the chassis for moving the chassis forward and backward along the elevated cable or rail, a camera mounted on or within the chassis and configured to acquire image data of an area below the elevated cable or rail including an agricultural sample, and a processor disposed within the chassis for receiving image data from the camera, autonomously controlling the actuator to move the chassis along the elevated cable or rail, and assessing a condition of the agricultural sample from the received image data.

Agricultural method and system using a high resolution sensing device for analyzing and servicing crops

Growing community of inventors

Rio de Janeiro, Brazil

Maciel Zortea