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updated docs

This commit is contained in:
Davis King 2013-10-01 19:49:01 -04:00
parent d149eb6e75
commit 6d7f25bff7
2 changed files with 43 additions and 0 deletions
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39
docs/docs/imaging.xml
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@ -125,6 +125,7 @@
</item>
<item>hog_image</item>
<item>extract_fhog_features</item>
<item>fine_hog_image</item>
<item>poly_image</item>
<item>hashed_feature_image</item>
@ -205,6 +206,7 @@
<item>toMat</item>
<item>draw_line</item>
<item>draw_fhog</item>
<item>fill_rect</item>
<item>assign_image</item>
<item>assign_image_scaled</item>
@ -379,6 +381,26 @@
</component>
<!-- ************************************************************************* -->
<component>
<name>extract_fhog_features</name>
<file>dlib/image_transforms.h</file>
<spec_file link="true">dlib/image_transforms/fhog_abstract.h</spec_file>
<description>
This function implements the HOG feature extraction method described in
the paper:
<blockquote>
Object Detection with Discriminatively Trained Part Based Models by
P. Felzenszwalb, R. Girshick, D. McAllester, D. Ramanan
in IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 32, No. 9, Sep. 2010
</blockquote>
This means that it takes an input image and outputs Felzenszwalb's
31 dimensional version of HOG features.
</description>
</component>
<!-- ************************************************************************* -->
<component>
@ -979,6 +1001,23 @@
</component>
<!-- ************************************************************************* -->
<component>
<name>draw_fhog</name>
<file>dlib/image_transforms.h</file>
<spec_file link="true">dlib/image_transforms/fhog_abstract.h</spec_file>
<description>
This function takes a FHOG feature map which was created by
<a href="#extract_fhog_features">extract_fhog_features</a> and
converts it into an image suitable for display on the screen. In
particular, we draw all the hog cells into a grayscale image in a
way that shows the magnitude and orientation of the gradient
energy in each cell.
</description>
</component>
<!-- ************************************************************************* -->
<component>

4
docs/docs/term_index.xml
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@ -1245,6 +1245,10 @@
<term file="imaging.html" name="compute_dominant_angle" include="dlib/image_keypoint.h"/>
<term file="imaging.html" name="draw_surf_points" include="dlib/image_keypoint/draw_surf_points.h"/>
<term file="imaging.html" name="compute_surf_descriptor" include="dlib/image_keypoint.h"/>
<term file="imaging.html" name="extract_fhog_features" include="dlib/image_transforms.h"/>
<term file="imaging.html" name="draw_fhog" include="dlib/image_transforms.h"/>
<term file="dlib/image_transforms/fhog_abstract.h.html" name="fhog_to_image" include="dlib/image_transforms.h"/>
<term file="dlib/image_transforms/fhog_abstract.h.html" name="image_to_fhog" include="dlib/image_transforms.h"/>
<term file="imaging.html" name="hog_image" include="dlib/image_keypoint.h"/>
<term file="imaging.html" name="fine_hog_image" include="dlib/image_keypoint.h"/>
<term file="imaging.html" name="poly_image" include="dlib/image_keypoint.h"/>