ImageSharp

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Author	SHA1	Message	Date
Sergio Pedri	481481e083	Bokeh blur implementation (#842 ) * Added base BokehBlurProcessor class, and kernel parameters * Added method to calculate the kernel parameters * Switched to float, added method to create the 1D kernels * Added complex kernels normalization * Added BokehBlurExtensions class * Added the Complex64 struct type * Switched to Complex64 in the BokehBlurProcessor * Added caching system for the bokeh processor parameters * Added WeightedSum method to the Complex64 type * Added IEquatable<T> interface to the Complex64 type * New complex types added * Added method to reshape a DenseMatrix<T> with no copies * Added bokeh convolution first pass (WIP) * Added second bokeh convolution pass (WIP) * Added image sum pass to the bokeh processor (WIP) * Minor bug fixes (WIP) * Switched to Vector4 processing in the bokeh computation * Minor tweaks * Added Unit test for the bokeh kernel components * Minor performance improvements * Minor code refactoring, added gamma parameter (WIP) * Removed unused temp buffers in the bokeh processing * Gamma highlight processing implemented * Speed optimizations, fixed partials computations in target rectangle * Increased epsilon value in the unit tests * Fixed for alpha transparency blur * Fixed a bug when only blurring a target rectangle * Added bokeh blur image tests (WIP) * Added IXunitSerializable interface to the test info class * culture independent parsing in BokehBlurTest.cs * Performance optimizations in the bokeh processor * Reduced number of memory allocations, fixed bug with multiple components * Initialization and other speed improvements * More initialization speed improvements * Replaced LINQ with manual loop * Added BokehBlur overload to just specify the target bounds * Speed optimizations to the bokeh 1D convolutions * More speed optimizations to the bokeh processor * Fixed code style and Complex64.ToString method * Fixed processing buffer initialization * Minor performance improvements * FIxed issue when applying bokeh blur to specific bounds * Minor speed optimizaations * Minor code refactoring * Fixed convolution upper bound in second 1D pass * improve BokehBlurTest coverage * use Gray8 instead of Alpha8 * Adjusted guard position in bokeh processor constructor * Added BokehBlurParameters struct * Added BokehBlurKernelData struct * Minor code refactoring * Fixed API change build errors * Bug fixes with the pixel premultiplication steps * Removed unwanted unpremultiplication pass * Removed unused using directives * Fixed missing using directives in conditional branches * Update from latest upstream master * Update Block8x8F.Generated.cs * Update GenericBlock8x8.Generated.cs * Manual checking for files with LF (see gitter) * Removed unused using directive * Added IEquatable<ComplexVector4> interface * Added IEquatable<BokehBlurParameters> interface * Moved bokeh blur parameters types * Added reference to original source code * Complex convolution methods moved to another class * Switched to MathF in the bokeh blur processor * Switched to Vector4.Clamp * Added Buffer2D<T>.Slice API * Added BokehBlurExecutionMode enum * Added new bokeh blur processor constructors * Added new bokeh blur extension overloads with execution mode * Code refactoring in preparation for the execution mode switch * Implemented execution mode switch in the bokeh processor * Moved BokehBlurExecutionMode struct * Removed unused using directives * Minor code refactoring * More minor code refactoring * Update External * Fix undisposed buffers * Bokeh blur processor cache switched to concurrent dictionary * Minor code refactoring	7 years ago

Author

SHA1

Message

Date

Sergio Pedri

481481e083

Bokeh blur implementation (#842 )

* Added base BokehBlurProcessor class, and kernel parameters

* Added method to calculate the kernel parameters

* Switched to float, added method to create the 1D kernels

* Added complex kernels normalization

* Added BokehBlurExtensions class

* Added the Complex64 struct type

* Switched to Complex64 in the BokehBlurProcessor

* Added caching system for the bokeh processor parameters

* Added WeightedSum method to the Complex64 type

* Added IEquatable<T> interface to the Complex64 type

* New complex types added

* Added method to reshape a DenseMatrix<T> with no copies

* Added bokeh convolution first pass (WIP)

* Added second bokeh convolution pass (WIP)

* Added image sum pass to the bokeh processor (WIP)

* Minor bug fixes (WIP)

* Switched to Vector4 processing in the bokeh computation

* Minor tweaks

* Added Unit test for the bokeh kernel components

* Minor performance improvements

* Minor code refactoring, added gamma parameter (WIP)

* Removed unused temp buffers in the bokeh processing

* Gamma highlight processing implemented

* Speed optimizations, fixed partials computations in target rectangle

* Increased epsilon value in the unit tests

* Fixed for alpha transparency blur

* Fixed a bug when only blurring a target rectangle

* Added bokeh blur image tests (WIP)

* Added IXunitSerializable interface to the test info class

* culture independent parsing in BokehBlurTest.cs

* Performance optimizations in the bokeh processor

* Reduced number of memory allocations, fixed bug with multiple components

* Initialization and other speed improvements

* More initialization speed improvements

* Replaced LINQ with manual loop

* Added BokehBlur overload to just specify the target bounds

* Speed optimizations to the bokeh 1D convolutions

* More speed optimizations to the bokeh processor

* Fixed code style and Complex64.ToString method

* Fixed processing buffer initialization

* Minor performance improvements

* FIxed issue when applying bokeh blur to specific bounds

* Minor speed optimizaations

* Minor code refactoring

* Fixed convolution upper bound in second 1D pass

* improve BokehBlurTest coverage

* use Gray8 instead of Alpha8

* Adjusted guard position in bokeh processor constructor

* Added BokehBlurParameters struct

* Added BokehBlurKernelData struct

* Minor code refactoring

* Fixed API change build errors

* Bug fixes with the pixel premultiplication steps

* Removed unwanted unpremultiplication pass

* Removed unused using directives

* Fixed missing using directives in conditional branches

* Update from latest upstream master

* Update Block8x8F.Generated.cs

* Update GenericBlock8x8.Generated.cs

* Manual checking for files with LF (see gitter)

* Removed unused using directive

* Added IEquatable<ComplexVector4> interface

* Added IEquatable<BokehBlurParameters> interface

* Moved bokeh blur parameters types

* Added reference to original source code

* Complex convolution methods moved to another class

* Switched to MathF in the bokeh blur processor

* Switched to Vector4.Clamp

* Added Buffer2D<T>.Slice API

* Added BokehBlurExecutionMode enum

* Added new bokeh blur processor constructors

* Added new bokeh blur extension overloads with execution mode

* Code refactoring in preparation for the execution mode switch

* Implemented execution mode switch in the bokeh processor

* Moved BokehBlurExecutionMode struct

* Removed unused using directives

* Minor code refactoring

* More minor code refactoring

* Update External

* Fix undisposed buffers

* Bokeh blur processor cache switched to concurrent dictionary

* Minor code refactoring

7 years ago

1 Commits (16ed6173cb71365e84e8459a0e7e50cb31f33192)