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@@ -2047,5 +2047,9 @@ The \textbf{Tomasi-Kanade/Shi-Tomasi detector} finds pixel values with large ``c
 A \textbf{feature descriptor} characterises detected features in a way that can be used for comparison across images.
 These include: SIFT features, GLOH (Gradient Location \& Histogram), HOG (Histogram of Gradients), etc.
 
+\section{Segmentation \& Model Fitting}
+\textbf{Image segmentation} is a bottom-up process that groups pixels in an image based on their low-level properties such as colour or texture.
+
+
 
 \end{document}