Patent ID: 11880981
Assignee: TATA CONSULTANCY SERVICES LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The system of claim 9, wherein the one or more processors are further configured to perform one or more of:
identifying an associated plant species based on the obtained one or more full leaves and similarity of leaf shapes using shape matching method-based Hu moments;
computing morphological features of the obtained one or more full leaves including i) ratio of leaf length to width of leaf calculated at the center of the leaf (ii) ratio of leaf length to the maximum width of the leaf (iii) ratio of bounding box area around a leaf to the area of the leaf (iv) color of a leaf in terms of ‘a’ and ‘b’ components on CieLab format;
receiving an additional morphological feature in the form of growth stage of the plant associated with the one or more leaves being monitored; and
estimating an age of every leaf from the identified one or more full leaves using a pre-trained multivariable linear regression model receiving one or more of the computed and received morphological features, wherein the multivariable linear regression model is pre-trained using the identified plant species, associated leaf shapes, morphological features of leaves of the identified plant species and age thereof.