Deere & Company

Mineral Earth Sciences LLC

Daniel Ribeiro Silva

Elliott Grant

Gabriella Levine

Sergey Yaroshenko

Francis Ebong

Jinmeng Rao

Linda Kanu

Implementations are described herein for reducing the time and costs associated with the collection and processing of information for observing and evaluating crop growth. In various implementations, a temporal sequence of images depicting a growth of a crop over a time interval may be processed using a machine learning model. Based on the processing, a crop trajectory of image embeddings may be generated that represent the growth of the crop over the time interval. The crop trajectory of image embeddings may be compared with one or more reference crop trajectories of image embeddings. Each of the one or more reference crop trajectories may include a plurality of image embeddings that represent growth of the same type of crop as the crop trajectory of image embeddings over a respective time interval. Data associated with the comparing may be provided as output.

Observing crop growth through embeddings

Implementations are described herein for tracking objects with changing appearances across temporally-disparate images. In various implementations, a first probability distribution over a plurality of classes may be determined for a first biological object depicted in a first image captured at a first point in time. The classes may represent stages of growth of biological objects. Additional probability distribution(s) over the plurality of classes may be determined for candidate biological object(s) depicted in a second image captured at a second point in time subsequent to the first point in time. The candidate biological object(s) may potentially match the first biological object depicted in the first image. Based on a time interval between the first and second points in time, the first probability distribution may be compared to the probability distribution(s) of the candidate biological object(s) depicted in the second image to match one of the candidate biological object(s) depicted in the second image to the first biological object depicted in the first image.

Tracking objects with changing appearances

Implementations are disclosed for adaptively adjusting various parameters of equipment in unpredictable terrain, such as agricultural fields. In various implementations, edge computing device(s) may obtain a first image captured by vision sensor(s) transported across an agricultural field by a vehicle. The first image may depict plant(s) growing in the agricultural area. The edge computing device(s) may process the first image based on a machine learning model to generate agricultural inference(s) about the plant(s) growing in the agricultural area. The edge computing device(s) may determine a quality metric for the agricultural inference(s). While the vehicle continues to travel across the agricultural field, and based on the quality metric: the edge computing device(s) may trigger one or more hardware adjustments to one or more of the vision sensors, or one or more adjustments in an operation of the vehicle.

Adaptively adjusting parameters of equipment operating in unpredictable terrain

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San Jose, CA, United States of America

Daniel Ribeiro Silva