Add an index for edge-detection algorithms.
commit3c640e29b82ea656a982686d0a3da718a2d80261
authorXue Fuqiao <xfq.free@gmail.com>
Sun, 27 Oct 2013 04:40:16 +0000 (27 12:40 +0800)
committerXue Fuqiao <xfq.free@gmail.com>
Sun, 27 Oct 2013 04:40:16 +0000 (27 12:40 +0800)
tree2d2e9117e762b49a7d11b48ec64fd4a056070894
parentfdab3d0b44d428a13e85b90c022105d13f965ddf
Add an index for edge-detection algorithms.

* doc/lispref/display.texi (Image Descriptors): Add an index for edge-detection algorithms.
doc/lispref/ChangeLog
doc/lispref/display.texi