Re: Scale-Hierarchy on ndslice

2016-01-14 Thread Nordlöw via Digitalmars-d-learn
On Wednesday, 13 January 2016 at 18:35:29 UTC, Ilya Yaroshenko 
wrote:

Ok, great. BTW: What is Mir?


https://github.com/DlangScience/mir --Ilya


Nice.


Re: Scale-Hierarchy on ndslice

2016-01-13 Thread Ilya Yaroshenko via Digitalmars-d-learn

On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
Have anybody been thinking about adding a scale-hierarchy 
structure on top of ndslice?


I need this to implementing some cool signal/image processing 
algorithms in D.


When processing an image this structure is called a Mipmap.


If you describe additional required features for ndslice, I will 
think how they can be implemented in the Mir/Phobos. --Ilya


Re: Scale-Hierarchy on ndslice

2016-01-13 Thread Per Nordlöw via Digitalmars-d-learn
On Wednesday, 13 January 2016 at 08:31:58 UTC, Ilya Yaroshenko 
wrote:
If you describe additional required features for ndslice, I 
will think how they can be implemented in the Mir/Phobos. --Ilya


Ok, great. BTW: What is Mir?


Re: Scale-Hierarchy on ndslice

2016-01-13 Thread jmh530 via Digitalmars-d-learn

On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
Have anybody been thinking about adding a scale-hierarchy 
structure on top of ndslice?


What is a scale-hierarchy structure?


Re: Scale-Hierarchy on ndslice

2016-01-13 Thread Timothee Cour via Digitalmars-d-learn
On Wed, Jan 13, 2016 at 10:13 AM, jmh530 via Digitalmars-d-learn <
digitalmars-d-learn@puremagic.com> wrote:

> On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
>
>> Have anybody been thinking about adding a scale-hierarchy structure on
>> top of ndslice?
>>
>
> What is a scale-hierarchy structure?
>

https://en.wikipedia.org/wiki/Mipmap

but isn't it out of scope?
Looks like it would belong more to an image processing library (building on
top of ndslice)


Re: Scale-Hierarchy on ndslice

2016-01-13 Thread Ilya Yaroshenko via Digitalmars-d-learn

On Wednesday, 13 January 2016 at 18:09:06 UTC, Per Nordlöw wrote:
On Wednesday, 13 January 2016 at 08:31:58 UTC, Ilya Yaroshenko 
wrote:
If you describe additional required features for ndslice, I 
will think how they can be implemented in the Mir/Phobos. 
--Ilya


Ok, great. BTW: What is Mir?


https://github.com/DlangScience/mir --Ilya


Re: Scale-Hierarchy on ndslice

2016-01-13 Thread Ilya via Digitalmars-d-learn
On Wednesday, 13 January 2016 at 20:11:55 UTC, Timothee Cour 
wrote:
On Wed, Jan 13, 2016 at 10:13 AM, jmh530 via 
Digitalmars-d-learn < digitalmars-d-learn@puremagic.com> wrote:



On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:

Have anybody been thinking about adding a scale-hierarchy 
structure on top of ndslice?




What is a scale-hierarchy structure?



https://en.wikipedia.org/wiki/Mipmap

but isn't it out of scope?
Looks like it would belong more to an image processing library 
(building on

top of ndslice)


For example, interpolation algorithms like cubic can be 
generalized. They can be used in physics. In addition, 
interpolation can be lazy.


https://en.wikipedia.org/wiki/Bicubic_interpolation
https://en.wikipedia.org/wiki/Tricubic_interpolation

--Ilya


Scale-Hierarchy on ndslice

2016-01-12 Thread Per Nordlöw via Digitalmars-d-learn
Have anybody been thinking about adding a scale-hierarchy 
structure on top of ndslice?


I need this to implementing some cool signal/image processing 
algorithms in D.


When processing an image this structure is called a Mipmap.