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58 commits

Author SHA1 Message Date
Pavel Krajcevski 9dc23db287 Add YCoCg pixel type 2014-02-18 13:25:29 -05:00
Pavel Krajcevski 4fc75f22dc Fix vector operators to avoid needing overloads 2014-02-17 13:02:43 -05:00
Pavel Krajcevski 0875ee0ddb Constify 2014-02-16 18:29:08 -05:00
Pavel Krajcevski 2213e1b7d6 Add tests for special vector cases 2014-02-16 18:28:37 -05:00
Pavel Krajcevski 45b739a44a Add some tests for VectorBase 2014-02-16 17:17:25 -05:00
Pavel Krajcevski 92f5893650 Add first vector tests 2014-02-16 13:20:43 -05:00
Pavel Krajcevski 9f0603aaa8 Add scaling tests to make sure that bit depths are preserved. 2014-02-16 12:33:05 -05:00
Pavel Krajcevski 543185fe2a Add normalization function to vectors 2014-02-16 12:30:37 -05:00
Pavel Krajcevski e20d84b1ee Fix gross bug in VectorBase 2014-02-16 12:30:09 -05:00
Pavel Krajcevski a530ae937e Fix a few bugs. 2014-02-04 12:55:47 -05:00
Pavel Krajcevski f32a943a90 Some small bugs, fixed #2 2014-01-30 14:12:55 -05:00
Pavel Krajcevski 1a5b748b2c Check for C++11 types in base library 2014-01-30 13:55:55 -05:00
Pavel Krajcevski 37ffc102d0 Add shuffle operator to pixels. 2014-01-30 13:34:52 -05:00
Pavel Krajcevski d0ff861551 Alphabetize 2014-01-23 14:42:54 -05:00
Pavel Krajcevski 917c4dc9dd Add a scoped allocator in order to deal with errors cleaner 2014-01-23 14:38:02 -05:00
Pavel Krajcevski 86741f7a89 Fix some configuration issues with VS2012 2013-11-17 14:17:00 -05:00
Pavel Krajcevski a80944901e Refactor CompressionJob struct. 
In order to better facilitate the change from block stream order to non-block stream order,
a lot of changes were introduced to the way that we feed texture data to the compressors. This
data is embodied in the CompressionJob struct. We have made it so that the compression job
points to both the in and out pointers for our compressed and uncompressed data. Furthermore,
we have made sure that the struct also contains the format that its compressing for, so that if
any threading programs would like to chop up a compression job into smaller chunks based on the
format, it doesn't need to know the format explicitly, it just needs to know certain properties
about the format.

Moreover, the user can now define the start and end pixels from which we would like to compress
to. We can compress subsets of data by changing the in and out pointers and the width and height
values. The compressors will read data linearly until they reach the out pixels based on the width
of the given pixel.
 2013-11-08 16:31:19 -05:00
Pavel Krajcevski f70b26a47f Change interface of compression/decompression jobs. 2013-11-06 18:55:53 -05:00
Pavel Krajcevski 8e76d149ba Remove a bunch of code that assumes that we get our pixel data in block stream order... 2013-11-06 18:23:19 -05:00
Pavel Krajcevski 692cfbcf77 Some compiler SNAFUs on windows. 2013-10-21 15:49:42 -04:00
Pavel Krajcevski f597ec2f77 Add entropy calculation to images. 2013-10-18 04:12:32 -04:00
Pavel Krajcevski bcf7c5c389 Some more compiler error and warning fixes. 2013-10-15 10:32:38 -04:00
Pavel Krajcevski 89110be602 Get rid of a bunch of MSVC compiler warnings. 2013-10-15 00:31:33 -04:00
Pavel Krajcevski f1b564fdb2 Only report MSSIM 2013-10-12 16:37:48 -04:00
Pavel Krajcevski 996c81ef01 Specialize the FilterValid routine to not consider the pixels as pixels but rather as values. This seems somewhat inelegant but it's fine in terms of a quick fix. 2013-10-12 16:32:09 -04:00
Pavel Krajcevski 5af29c87d0 Fix bug with kernel generation. 2013-10-11 21:38:49 -04:00
Pavel Krajcevski 68f2f4a8b3 If the intensity is greater than one, then we're treating it as a float value, so when packing it into a pixel, just pack the value instead of scaling it to 255... 2013-10-11 21:38:28 -04:00
Pavel Krajcevski d3fd98c8fa Fix Intensity calculation for pixel. 2013-10-11 21:37:06 -04:00
Pavel Krajcevski 855683983c SSIM measurement is usually the smallest SSIm index, so report that instead of MSSIM, but if the user wants SSIM we can do that, too. 2013-10-11 13:06:29 -04:00
Pavel Krajcevski 2d8c291107 Fix some small bugs with SSIM. 2013-10-11 13:05:59 -04:00
Pavel Krajcevski 8d37d6eee5 Add MSSIM metric for images based on matlab implementation. 2013-10-11 12:12:32 -04:00
Pavel Krajcevski 42c6f85642 Add some convenience Image functions. 2013-10-11 12:12:08 -04:00
Pavel Krajcevski dd1c3351ea Fix small bug in Gaussian kernel generation. 2013-10-11 12:11:32 -04:00
Pavel Krajcevski bf5429cd0c Add Gaussian kernel generating function. 2013-10-10 20:06:12 -04:00
Pavel Krajcevski 654ee23446 Force PSNR comparison between images to use the same pixeltype 2013-10-10 20:06:02 -04:00
Pavel Krajcevski 72697f650c Add filtering operation. 2013-10-10 19:36:19 -04:00
Pavel Krajcevski 076ca07bcf Fix color into rgba packing. 2013-10-10 19:36:10 -04:00
Pavel Krajcevski b07fe9b670 Make IPixels single vectors in order to allow us to use their operators and other convenience functions. 2013-10-10 14:36:45 -04:00
Pavel Krajcevski 127fd7b365 Add Image template instantiation for IPixel 2013-10-10 11:35:28 -04:00
Pavel Krajcevski ad5f012a4c Add the ability to treat intensity pixels as floats. 2013-10-10 11:35:01 -04:00
Pavel Krajcevski 51cec12938 Add intensity pixels 2013-10-10 11:27:54 -04:00
Pavel Krajcevski 3e35fb2c0d Merge SplitCoreLibrary 2013-10-10 11:04:40 -04:00
Pavel Krajcevski 47074c1224 Abstract away a bit more logic in order to allow us to easily override the core vector operations if need be. 2013-10-08 20:29:56 -04:00
Pavel Krajcevski 01a38dc76b Add more generic structures for performing scalar multiplication with vectors (i.e. ones that actually compile) 2013-10-08 18:39:32 -04:00
Pavel Krajcevski 0add6a5ee9 Allow FasTC::Image<Color> 2013-10-08 18:38:11 -04:00
Pavel Krajcevski a4a289c177 Change the pixel channel size to 16 bits so that our arithmetic operations don't overflow. 2013-10-08 18:37:38 -04:00
Pavel Krajcevski dd12cc92cd Revert "Pixels are actually 4vecs of ints" 
This reverts commit 85c3f9fc90.
 2013-10-08 17:32:40 -04:00
Pavel Krajcevski 2159a6688a Add colors. 2013-10-08 15:07:43 -04:00
Pavel Krajcevski 85c3f9fc90 Pixels are actually 4vecs of ints 2013-10-08 15:07:11 -04:00
Pavel Krajcevski 473a1c1869 Move the operators out of the class definition so that we can derive from Vectors. 2013-10-08 15:06:20 -04:00