Implementing Approximate Nearest Neighbor Search with KD-Trees
PyImageSearch
DECEMBER 23, 2024
As shown in Figure 3 , the above KD-tree can also be visualized on a cartesian plane where each node split creates new regions. Querying with KD-Trees To use KD-Tree for ANN search, we traverse the tree from the root to a leaf node, following the path that is most likely to contain the nearest neighbor.
Let's personalize your content