Hello,
My name is Ryuji Narita from LINX Corporation in Japan.
I want to get the Area of Blob with sub pixel in VisualApplets but I have no idea.
If you have any ideas, could you share it with me?
Posts by Ryuji Narita
-
-
Thank you for your supporting.
1. 'LiteROI_Fifo" is same as final implementation. we set 100 area for check and count.
I have a question about the way of "without using SYNC operator."
'use "FrameMax" or "Row Max" in each module "LiteROI_Fifo" ' is OK.
The output replaces one pixel with N (number of blobs found) pixels.. So we can get True/False by select the last pixel.
But I do not know how to combine 100 2D images (width = N height = 1) into one 2D image.
Could you tell me?
-
Thank you for your supporting.
Functionary and intention:
- Multi ROI setting (100 LiteROI_FiFo is OK, Up to 300 ).
- Count the number of 'TRUE' output from LiteROI_FiFo.
- I will make some Group of ROIs, and set thresholds for each.
Currently there are 100 modules in a group, counting 'TRUE' output.(Acq_Test01_VCLx.va)
-
Thank you for your supporting.
I tried adding MiniBuffer_A/B for Acq_Test01_VCLx.va.
But it was not improved.
So I want to try replace the parallel way (Sync+ADD) to a serial way (FrameSum).
Question:
How do I make input data for FrameSum?
LiteTOI_FiFo have a output of 1bit image.
100 output images must be combined into one image,
If I use InsertPixel, 100 modules will placing at MultiROI,
and 100 FIFOs is placed each I1 link of InsertPixel.
The FIFO size gradually increases toward the lower link.
Is this same as your recommend design ?
-
Please find the attached image.
This is the test image for simulation.
- increase the acquisition timeout
I tried to increase 'Acquisition timeout' to 180 seconds. However, the timeout did not improve.
-
I have a timeout problem on Marathon-VCL-X.
When adding user library's operators (increasing LiteROI_Fifo from 70 to 100), the timeout occur.
Please see Acq_Test02_VCLx.png. No timeout will occur in Acq_Test02_VCLx.va, But
Acq_Test01_VCLx.va will result in timeout. (Acq_Test01_VCLx.png)
forum.silicon.software/index.php?attachment/318/
forum.silicon.software/index.php?attachment/319/
Why Test01 will result in timeout ?
Every 'LiteROI_Fifo' have a Fifo, and the FillLevel of the FIFO was 0 until a timeout occurred.
Please check attatched va.
[BAD Case]
- Acq_Test01_VCLx.va
- synchronizing 100
[GOOD Case]
- Acq_Test02_VCLx.va
- synchronizing 70
[Environment]
- VA 3.1.1
- RT 5.6.1
- Marathon-VCL-X