Hi!
I am coding the module that calculate SAD between current and reference block using 2D-Tree Architecture. It includes 2 module: module calculation+module control (I think so)
About module calculation SAD, I formed it as following:
+ Input includes 32bit for 4pixel current and reference.
+ Output is SAD minnimum.
But the module control that operate mapping strategy data pixel to feed current and reference pixel to above module calculation, I do not know exactly how is it?
Pls give me some advices.
Thank you very much!
Re: Module for calculation SAD motion estimation using 2D-Tr
Hi,
I recently did a Motion Estimation Block Design, as a uni project, but i could'nt understand what you are exactly wanting.
If you want you may see the project deails at http://www.vlsiip.com/video
Kr,
Avi http://www.vlsiip.com
Re: Module for calculation SAD motion estimation using 2D-Tr
avimit said:
Hi,
I recently did a Motion Estimation Block Design, as a uni project, but i could'nt understand what you are exactly wanting.
If you want you may see the project deails at http://www.vlsiip.com/video
Kr,
Avi http://www.vlsiip.com
Thank you for your help, your project is very good but maybe difference from my topic. My topic is implementation calculation SAD on FPGA. And now I do not know how to code module control that map reference pixel to 2D-Tree Architecture. By the way, thank you very much!
For example:
+ First 4 clock, load 4x4 reference pixel to module calculation.
+ Next clock, shift that pixels to 2D-Tree Architeture for calculation SAD.
+ Next clock, load remain reference pixel until whole search window is inputted.
The module control implement that function, I am not sure so I need further helps.
Hi,
I recently did a Motion Estimation Block Design, as a uni project, but i could'nt understand what you are exactly wanting.
If you want you may see the project deails at index.html
Kr,
Avi index