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2128 Commits

Author SHA1 Message Date
Davis King 3f2e596c82 updated docs 
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 2011-05-04 21:25:16 +00:00
Davis King ab8bfefaa0 Renamed rand::float_1a to rand. 
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 2011-05-04 21:24:12 +00:00
Davis King 7cb946de54 Renamed all the rand::kernel_1a and rand::float_1a declarations 
to just say rand.

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 2011-05-04 21:15:35 +00:00
Davis King 98045930fe Changed the rand object so you don't have to say rand::kernel_1a or 
rand::float_1a anymore to declare it.  Now you just say rand.

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 2011-05-04 21:09:22 +00:00
Davis King f780abea15 updated docs 
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 2011-05-04 20:40:51 +00:00
Davis King 53737cb51d Changed the stopping condition for the structured svm to the one suggested 
by the Joachims paper.  I also added another useful reference to the docs.

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 2011-05-04 20:36:44 +00:00
Davis King ae4c1bef39 Improved the feature vector caching in the structural_svm_problem object. 
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 2011-05-04 02:19:23 +00:00
Davis King 50832ee5a1 Changed the oca_problem interface to the oca optimizer. Now the optimization_status() 
function reports back the current risk and risk gap in addition to just the overall
objective value and objective gap.  Note that this change breaks backwards compatibility
with the previous interface (but only slightly).

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 2011-05-03 23:39:47 +00:00
Davis King a56bab4662 Made assign_image() and assign_image_scaled() a little more general. Now 
they can use source images which are matrices in addition to array2d objects.
This change also enables the image_window to display matrices.

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 2011-05-01 17:02:50 +00:00
Davis King 9f17b8cb83 fixed htmlhelp setup file to work with newer wine versions 
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 2011-05-01 12:30:11 +00:00
Davis King ccd56ba118 Added missing #includes 
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 2011-04-29 20:43:27 +00:00
Davis King cc0956cd15 Added a unit test for the pyramid_down object. 
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 2011-04-29 20:32:27 +00:00
Davis King 18ec043d78 Upgraded the pyramid_down function object so it can create color 
pyramids.  Not just grayscale ones.

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 2011-04-29 19:05:07 +00:00
Davis King a6e0ceea5b Added some functions which define the coordinate transforms 
between different layers in an image pyramid.

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 2011-04-29 18:09:06 +00:00
Davis King 22dbf3d0d5 A minor change to avoid getting a compiler error about functions 
being ambiguous when the rectangle is used with floating point
vectors.

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 2011-04-29 18:08:18 +00:00
Davis King 09729e950f Added a missing const keyword. 
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 2011-04-29 13:31:42 +00:00
Davis King b7594d82e7 Added some comments to clarify what exactly is a valid loss function. 
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 2011-04-29 13:29:46 +00:00
Davis King 4bc0186443 The deserialize() for std::string was written under the assumption that std::string 
doesn't store it's data in a contiguous block.  However, that isn't quite the case.
See this discussion:
http://stackoverflow.com/questions/1986966/does-s0-point-to-contiguous-characters-in-a-stdstring

Anyway, I changed deserialize() for std::string to be more efficient and read
directly into the string rather than into a contiguous buffer and then do a copy.

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 2011-04-29 13:25:20 +00:00
Davis King 6de8dca1af A minor usability improvement, I defaulted the feature_vector_type_ 
to matrix_type.

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 2011-04-29 13:05:50 +00:00
Davis King 1a28b58705 Cleaned up tests and added some additional ones. 
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 2011-04-23 13:49:33 +00:00
Davis King 1faf23e874 A minor optimization. 
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 2011-04-23 13:48:53 +00:00
Davis King b4fbf7578b updated docs 
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 2011-04-22 22:38:11 +00:00
Davis King 7c31956436 Fixed grammar. 
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 2011-04-22 22:37:50 +00:00
Davis King e1e17c258c Added the max_sum_submatrix() function. 
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 2011-04-22 22:31:11 +00:00
Davis King 11c7573973 updated docs 
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 2011-04-18 18:50:20 +00:00
Davis King 75d89e258b Updated example to not use ::kernel_1a syntax. 
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 2011-04-18 18:49:57 +00:00
Davis King 09701e5378 Changed the config_reader object so you don't have to say config_reader::kernel_1a 
anymore to declare it.  Now you just say config_reader.

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 2011-04-18 18:48:20 +00:00
Davis King 694f73efa6 updated docs 
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 2011-04-18 18:24:12 +00:00
Davis King d57e10098e updated example to not use ::kernel_1a syntax. 
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 2011-04-18 18:23:04 +00:00
Davis King 35f117702b Changed the base64 object so you don't have to say base64::kernel_1a anymore to 
declare it.  Now you just say base64.

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 2011-04-18 18:22:33 +00:00
Davis King 89f51930c3 updated docs 
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 2011-04-18 15:03:24 +00:00
Davis King 3a8e81dda5 You can now declare byte_orderer by saying just byte_orderer rather than 
byte_orderer::kernel_1a.

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 2011-04-18 15:02:29 +00:00
Davis King a08996158d Added a unit test for the byte orderer component 
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 2011-04-18 14:58:27 +00:00
Davis King 55784ffee6 Simplified pipe examples by removing the ::kernel_1a stuff now that it is 
no longer required.

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 2011-04-18 14:38:10 +00:00
Davis King 4d119367ef updated docs 
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 2011-04-18 13:59:46 +00:00
Davis King cffce9b025 Changed the pipe so you don't have to say pipe<type>::kernel_1a anymore. Now you 
just say pipe<type>.

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 2011-04-18 13:59:27 +00:00
Davis King c57c860a2b updated the docs 
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 2011-04-18 13:50:17 +00:00
Davis King 6bbfc7e809 Changed the crc32 object so you don't have to say crc32::kernel_1a anymore to 
declare it.  You just say crc32.  I also added some unit tests for it as well
as a few minor convenience functions.

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 2011-04-18 13:47:43 +00:00
Davis King 9301387000 Made it so you can reset a console_progress_indicator and use 
it more than once.

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 2011-04-17 21:50:56 +00:00
Davis King d4d090f1cf The last commit left something in checking (i.e. _c mode). 
Just switching it back to non-checking mode.

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 2011-04-09 01:21:10 +00:00
Davis King 4af255e286 Added a missing requires clause to the get_sum_of_area() function 
in the integral_image.  I also made the integral_image work
with signed pixel types.

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 2011-04-08 01:11:31 +00:00
Davis King 7745c5f978 Modified the probabilistic() trainer adapter (and the train_probabilistic_decision_function() routine) 
so that they work with objects which have an interface compatible with std::vector rather than strictly
just std::vector objects.  For example, random_subset_selector objects can be used (as was the case in
some previous versions of dlib).

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 2011-04-07 00:37:55 +00:00
Davis King eba0c564d5 Added a value_type to the random_subset_selector so that it is more compatible 
with the std::vector interface.

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 2011-04-07 00:35:22 +00:00
Davis King 973e8b4d61 updated docs 
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 2011-03-24 23:56:02 +00:00
Davis King ea5c57a2a0 made a release 
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 2011-03-24 23:48:47 +00:00
Davis King 2a16d0c811 Fixed a compile time error that happens on debian's gcc 4.1.2 
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 2011-03-24 23:42:41 +00:00
Davis King 6bc4066acf updated docs 
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 2011-03-24 23:23:01 +00:00
Davis King 7e9d7f0705 added to svn:ignore list 
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 2011-03-24 23:15:59 +00:00
Davis King e89d424e5e fixed grammar 
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 2011-03-24 22:20:43 +00:00
Davis King 4162c18f69 minor change to avoid compiler warning in visual studio. 
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 2011-03-24 02:55:06 +00:00