# Integral Contour Angle: An Invariant Shape Descriptor for Classification and Retrieval of Leaf Images

> Research article (2018 25th IEEE International Conference on Image Processing (ICIP), 2018) · cited 16× · AI/ML

**Wikidata**: [openalex:W2890575982](https://www.wikidata.org/wiki/openalex:W2890575982)  
**Source**: https://4ort.xyz/entity/integral-contour-angle-an-invariant-shape-descriptor-for-classification-and-retrieval-of-leaf-images