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Author	SHA1	Message	Date
homm	65173f946b	replace gaussian blur with extended box blur implementation	2014-10-25 16:36:41 +04:00
homm	d89c9ab750	Merge branch 'gaussian-refactor' into fast-box-blur	2014-10-25 15:50:57 +04:00
homm	d7d92275f1	Change arguments order and names	2014-10-25 04:28:05 +04:00
homm	57cd15f9b1	Use Transpose from geometry.	2014-10-25 04:27:46 +04:00
homm	316ac5ad57	Merge branch 'add-transpose' into fast-box-blur	2014-10-25 04:18:43 +04:00
homm	0c90ce2504	Add new fast ImagingTranspose function	2014-10-25 04:17:59 +04:00
homm	c80fe312e4	Add extended box blur.	2014-10-20 10:48:16 +04:00
homm	f477cab940	test for multiple passes	2014-10-19 20:56:14 +04:00
homm	c1eb77a4ed	faster commit	2014-10-19 18:34:49 +04:00
homm	f55ea4c04c	Do not use lineOut buffer if source and destination are different.	2014-10-19 13:54:18 +04:00
homm	5ab12e0ee7	improve test: test grayscale and rgba with same cases	2014-10-19 13:54:18 +04:00
homm	516bd90cf7	support for multiple passes with only two transposes	2014-10-19 13:54:13 +04:00
homm	d91d7b9826	significant speed improvement (about 55%)	2014-10-19 00:01:38 +04:00
homm	22668de6db	HorizontalBoxBlur unified ... LineBoxBlur8 & LineBoxBlur32	2014-10-18 18:37:14 +04:00
homm	7d77db20ad	Small optimization: replace division with multiply.	2014-10-18 04:02:10 +04:00
homm	d07c9c2e4e	unused	2014-10-16 16:00:29 +04:00
homm	0ff4b53a72	pep8	2014-10-15 12:40:26 +04:00
homm	53c8352f39	highlevel api	2014-10-15 04:08:21 +04:00
homm	5861a46a54	check image mode	2014-10-14 23:29:50 +04:00
homm	a27baf90be	fix large radius. tests	2014-10-14 03:26:46 +04:00
homm	da84cd7ea6	big radius special case	2014-10-14 02:17:53 +04:00
homm	d3d4ff69eb	introduce corners	2014-10-13 23:45:21 +04:00
homm	b1cef839bd	fix window calculation	2014-10-13 04:40:44 +04:00
homm	a000cceb26	data tests	2014-10-13 04:07:17 +04:00
homm	3906ff3c76	fix x bounds	2014-10-13 03:39:35 +04:00
homm	835db5d12f	type check	2014-10-12 22:40:36 +04:00
homm	2c723abbca	move HorizontalBoxBlur8 down and remove comments	2014-10-12 22:40:36 +04:00
homm	591fc67aae	micro optimizations	2014-10-12 22:40:31 +04:00
homm	92635d0624	8bit	2014-10-12 22:26:00 +04:00
homm	e95382eb08	integer implementation for float radius	2014-10-12 20:30:46 +04:00
homm	f3af171dc4	fix round compensation	2014-10-12 20:09:28 +04:00
homm	f711ab3eb6	float radius	2014-10-12 20:01:49 +04:00
homm	23068e49be	allow float radius (without implementation)	2014-10-12 19:24:38 +04:00
homm	b7b3c719fa	blur in both directions	2014-10-12 17:59:20 +04:00
homm	cc9eff5c68	fast realization with moving window. ... linear speed against any radius	2014-10-12 17:47:00 +04:00
homm	a6937d84d8	first Horizontal Blur for 32	2014-10-12 17:11:24 +04:00
homm	d49459f5b2	box blur dummy	2014-10-12 16:30:00 +04:00
homm	e38a64b21b	round values with initial .5 ... this improves performance and readabillity	2014-10-12 15:13:37 +04:00
homm	bc24685344	do sum calculation in same loop as maskData calculation	2014-10-12 14:21:13 +04:00
homm	51984f4aa8	fix radius == 0	2014-10-12 14:16:09 +04:00
homm	c42991120a	fix tests and set default effective_scale value for gaussian filter	2014-10-12 14:05:22 +04:00
homm	84b9f16bfd	add effective_scale to all APIs	2014-10-12 03:29:20 +04:00
homm	091b15f9d5	rename vars	2014-10-12 03:19:26 +04:00
homm	5bb0cfa17a	remove pseudo vcs	2014-10-12 02:05:13 +04:00
homm	b1b5db16cd	padding not using anywhere	2014-10-12 00:50:18 +04:00
homm	7bc19c4019	reference gaussian_blur implementation ... radius meaning match graphicmagick, pixelmator other software and standard deviation from classic gaussian blur algorithm	2014-10-11 23:51:26 +04:00
homm	e3793447fc	Merge branch 'fix-blur-alpha'	2014-10-08 17:40:57 +04:00
homm	bef7e1dce8	cache hasAlpha for ImagingUnsharpMask	2014-10-08 17:40:33 +04:00
homm	e56aed1a95	round pixel values	2014-10-08 15:05:48 +04:00
homm	ddae12928a	add detailed test for blur and simple test for sharp	2014-10-08 12:51:34 +04:00