resize

Commit Graph

Author	SHA1	Message	Date
jst	82ab8b977c	Make kernel the only dependency of convolution1d	2012-12-13 22:13:37 +01:00
jst	e512502b3c	Use range for more idiomatic Go	2012-12-13 21:55:44 +01:00
jst	bf09bbe0a3	boolToUint: true -> 1	2012-12-11 20:35:47 +01:00
jst	0c69e0e0b7	Change order of fields in filterModel	2012-12-11 20:24:30 +01:00
jst	bf006ca38d	Description added Describe filterModel interface, Extract bool-to-int method	2012-12-11 20:18:23 +01:00
jst	dd1c157427	Include kernel boundary check Filter kernels should yield Zero if they are evaluted outside their intended size. Though filterModel.Interpolate doesn't do this by design, it's better to include it anyways.	2012-12-10 18:56:53 +01:00
jst	3e06045c3f	Speed up computation: Try to avoid Image.At() as much as possible -> specialized color access for some image types	2012-09-21 20:02:25 +02:00
jst	e548f52385	Blur input image during downscaling by scaling the filter kernel to prevent moires in the output image	2012-09-19 21:03:56 +02:00
jst	d0b2b9bc39	Added MitchellNetravali, changed Lanczos a bit	2012-09-19 19:32:00 +02:00
jst	c980eecff5	Small simplification	2012-09-16 09:20:11 +02:00
jst	e96bbe5547	Unify filters and their dependencies	2012-09-15 20:24:14 +02:00
jst	3fc31c95cc	Kernel simplified	2012-09-15 19:30:32 +02:00
jst	eaf9383af0	filters.go simplified	2012-09-14 23:12:05 +02:00
jst	524fd851ea	Casting float to int has the same properties as math.Floor	2012-09-04 22:51:19 +02:00
jst	d93161631c	Use Kernel normalization for more accurate Lanczos resampling. Lanczos2 filter added	2012-09-04 18:49:04 +02:00
jst	339b8fd43a	Speed up calculation by avoiding dynamic casting	2012-09-01 00:21:10 +02:00
jst	14d51db8b4	Changed function signature to include error handling. Filters simplified.	2012-08-08 21:32:51 +02:00
nfnt	428642c9f1	initial commit	2012-08-02 21:59:40 +02:00

18 Commits