.. _sphx_glr_auto_examples_segmentation: Segmentation of objects ----------------------- .. raw:: html
.. thumbnail-parent-div-open .. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_rag_boundary_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_rag_boundary.py` .. raw:: html
Region Boundary based Region adjacency graphs (RAGs)
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_rag_mean_color_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_rag_mean_color.py` .. raw:: html
Region adjacency graph (RAG) Thresholding
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_ncut_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_ncut.py` .. raw:: html
Normalized Cut
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_compact_watershed_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_compact_watershed.py` .. raw:: html
Find Regular Segments Using Compact Watershed
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_thresholding_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_thresholding.py` .. raw:: html
Thresholding
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_rag_draw_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_rag_draw.py` .. raw:: html
Drawing Region Adjacency Graphs (RAGs)
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_chan_vese_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_chan_vese.py` .. raw:: html
Chan-Vese Segmentation
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_peak_local_max_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_peak_local_max.py` .. raw:: html
Finding local maxima
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_niblack_sauvola_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_niblack_sauvola.py` .. raw:: html
Niblack and Sauvola Thresholding
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_multiotsu_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_multiotsu.py` .. raw:: html
Multi-Otsu Thresholding
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_mask_slic_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_mask_slic.py` .. raw:: html
Apply maskSLIC vs SLIC
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_random_walker_segmentation_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_random_walker_segmentation.py` .. raw:: html
Random walker segmentation
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_expand_labels_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_expand_labels.py` .. raw:: html
Expand segmentation labels without overlap
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_watershed_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_watershed.py` .. raw:: html
Watershed segmentation
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_marked_watershed_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_marked_watershed.py` .. raw:: html
Markers for watershed transform
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_label_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_label.py` .. raw:: html
Label image regions
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_segmentations_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_segmentations.py` .. raw:: html
Comparison of segmentation and superpixel algorithms
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_join_segmentations_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_join_segmentations.py` .. raw:: html
Find the intersection of two segmentations
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_rag_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_rag.py` .. raw:: html
Region Adjacency Graphs (RAGs)
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_rag_merge_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_rag_merge.py` .. raw:: html
Region adjacency graph (RAG) Merging
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_perimeters_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_perimeters.py` .. raw:: html
Measure perimeters with different estimators
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_boundary_merge_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_boundary_merge.py` .. raw:: html
Hierarchical Merging of Region Boundary RAGs
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_extrema_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_extrema.py` .. raw:: html
Extrema
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_regionprops_table_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_regionprops_table.py` .. raw:: html
Explore and visualize region properties with pandas
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_hausdorff_distance_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_hausdorff_distance.py` .. raw:: html
Hausdorff Distance
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_morphsnakes_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_morphsnakes.py` .. raw:: html
Morphological Snakes
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_trainable_segmentation_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_trainable_segmentation.py` .. raw:: html
Trainable segmentation using local features and random forests
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_regionprops_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_regionprops.py` .. raw:: html
Measure region properties
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_floodfill_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_floodfill.py` .. raw:: html
Flood Fill
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_metrics_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_metrics.py` .. raw:: html
Evaluating segmentation metrics
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_euler_number_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_euler_number.py` .. raw:: html
Euler number
.. raw:: html
.. only:: html .. image:: /auto_examples/segmentation/images/thumb/sphx_glr_plot_rolling_ball_thumb.png :alt: :ref:`sphx_glr_auto_examples_segmentation_plot_rolling_ball.py` .. raw:: html
Use rolling-ball algorithm for estimating background intensity
.. thumbnail-parent-div-close .. raw:: html
.. toctree:: :hidden: /auto_examples/segmentation/plot_rag_boundary /auto_examples/segmentation/plot_rag_mean_color /auto_examples/segmentation/plot_ncut /auto_examples/segmentation/plot_compact_watershed /auto_examples/segmentation/plot_thresholding /auto_examples/segmentation/plot_rag_draw /auto_examples/segmentation/plot_chan_vese /auto_examples/segmentation/plot_peak_local_max /auto_examples/segmentation/plot_niblack_sauvola /auto_examples/segmentation/plot_multiotsu /auto_examples/segmentation/plot_mask_slic /auto_examples/segmentation/plot_random_walker_segmentation /auto_examples/segmentation/plot_expand_labels /auto_examples/segmentation/plot_watershed /auto_examples/segmentation/plot_marked_watershed /auto_examples/segmentation/plot_label /auto_examples/segmentation/plot_segmentations /auto_examples/segmentation/plot_join_segmentations /auto_examples/segmentation/plot_rag /auto_examples/segmentation/plot_rag_merge /auto_examples/segmentation/plot_perimeters /auto_examples/segmentation/plot_boundary_merge /auto_examples/segmentation/plot_extrema /auto_examples/segmentation/plot_regionprops_table /auto_examples/segmentation/plot_hausdorff_distance /auto_examples/segmentation/plot_morphsnakes /auto_examples/segmentation/plot_trainable_segmentation /auto_examples/segmentation/plot_regionprops /auto_examples/segmentation/plot_floodfill /auto_examples/segmentation/plot_metrics /auto_examples/segmentation/plot_euler_number /auto_examples/segmentation/plot_rolling_ball