* Added all standard morphological transformations
* Should handle grayscale dilation/erosion
* Added test cases and improved code structure
* Should handle multichannel images
* Added all standard morphological transformations
* Improved comments and some other things
* Applied adviced changes
* Applied adviced changes
* Should handle grayscale dilation/erosion
* Checking
* Added test cases and improved code structure
* Added command line control
* Added command line control
* Rectified some things
* Rectified some more things
* Improved comments
* Improved comments
* Improved doxygen comments and added more test cases
* Improved compatibility for builds and rectifying whitespace use
* Minor improvement in comments
* Did clang formatting
* pushed enum class inside namespace 'detail' and some other things
* Should handle multichannel images
* Clang formatting attempt
* got rid of if/else comparators for target_element
* Adds morphology.hpp declaration in boost/gil.hpp
* Fix newline
* (std::max)(a, b) instead of std::max(a, b)
* Improved Formatting
A new histogram class proposed with close suport for gil
image constructs.
Shift the stl support implmentation to extension to
serve as example for overloading fill_histogram.
Add cumulative histogram and histogram normalization.
Co-authored-by: debabrata1 <debabrata@goodhealthapp.com>
The output type must be floating point, thus a check was added to make sure it
is the case. Though I had to add specific cases for float32_t as std::is_floating_point does not
consider it a floating point type
The accumulate part was wrong, it multiplied by delta_t on every sum, which is wrong
Use 8 way nabla compute.
This is just different discretization of Laplace operator
https://en.wikipedia.org/wiki/Discrete_Laplace_operator
Laplace stencils are now the same as in mathematical notation
The new function will provide a uniform way to generate stencils
by making sure directions are indexed properly
Add only required stencil points:
The 5 points Laplace stencil is now adding only required points and not assuming that others are zero
* Implement Sobel and Scharr operators
This commit adds Sobel and Scharr
operators with support for 0th and 1st
degrees with other degrees planned for
later
* Migrate and fix Harris example
Generate Harris entries now uses
signed image view.
The Harris corner detector example
now uses the Scharr filter generator
and convolve_2d to reduce amount
of code needed.
* Fix and migrate Hessian example
The Hessian example now uses signed
image views and uses newly added kernel
generators to compute gradients
* Fix Harris and Hessian tests
The tests broke due to migration to
signed views in algorithms, but tests
were not adjusted
* Fix Jamfile for example/sobel_scharr.cpp
* Cosmetic changes
* Commented out fail tests
* Fixed pixel16 used in image16s
In Harris and Hessian tests, unsigned
pixel values was used to construct
signed image, which was causing
appveyor to error out.
* Reenable failing targets
* Unify kernel generator interface
This commit makes all kernel
generator functions to return kernel_2d
and adapts dependant threshold
function to use the new interface
* Migrate Hessian and Harris tests
Migrate Hessian and Harris tests to new
interface for kernel generators
* Migrate Harris and Hessian examples
Harris and Hessian examples now use
new interface for kernel generation
* Migrate simple_kernels tests
simple_kernels are now using kernel_2d
interface
* Add missing return
Normalized mean generation had missing
return at the end of the function
* Adapt code to namespace move
This commit reacts to kernel_2d,
convolve_2d being moved to
namespace detail
* Restore previous state of Harris
This is a fresh start of branch
Harris with manual copying and
placement of code from previous
versions
* Use supplied weights in Harris
Weights passed as arguments were not
used prior to this commit
* Address review comments
Mostly moving brackets and adding
const, but also address MSVC's
max macro
* Make namespace qualification consistent
In file numeric.hpp, there is
full qualification, but harris.hpp
didn't have full qualification,
thus full qualification is added to
harris.hpp
* Add copyright and license notice
Rename custom variant with gil_ prefix.
Do not define project ID from Jamfile-s as unnecessary.
The project ID-s and build features are global resources, easy to clash.
Add recently added test/ subdirectories to build.
