add documentation
edit image size
add new version of documentation
add image
Merge branch 'master' into FadeColor-documentation
corrected documentation
delete image
delete image
attempt to improve
Fix latex/pdflatex documentation makeup issues
Merge pull request #28 from druzhkov-paul/latex_documentation_fix

Fix latex/pdflatex documentation makeup issues
Merge pull request #26 from DolotovEvgeniy/FadeColor-documentation

Fade color documentation
replace if-else parameters verification with CV_Assert
remove dummy sepia test
add test for improper arguments in sepia function
correct coding style a little bit
edit sepia test to fix clang warnings
add macros to test if expected error is thrown
Merge pull request #33 from druzhkov-paul/sepia_asserts

change verification of parameters and mechanism of failures testing
new implementation