6/11 testing

• •Container: 100%
• •Ingredients:
• –New ingredient: 100% (Precision)
• •No miss
• –Noise: 11/12=91.67% (Recall)
• •False positive only

6/11 c# & matlab - fine

- only establishing connection needs longer time, calling function is acceptable :)
- and now getting return value is no problem as well!
- testing UI ko

c# vs. matlab

no problem about connection, but quite slow :(
about 2s
so sad!!!

let me test more about it.. T__T

filtering noise

current policy:

weight detection (sense there may be an event)
-> check video frames
-> if it's new container (system input since we know the position of containers),
- detect whether a new container is on, or noise
- get the plate's region
-> if it's ingredient on container
- check if it's new ingredient, or noise (cutting, stirring, ...)

hands

After observing, it seems that if our system knows that now there are hands over the counter, it can guess more accurately... think more about it these days

Why?
- start to cut -> noise
- end of cut -> noise
but if the differences are "with no hand" and "with hand"
-> change a lot -> not noise -> wrong detection :(

5/24 with winston

goal:

• filter noise
• better matching of food ingredients
  

6/9 record

finish:

• region growing alg (use pixel-growing, consider 8 neighbors)
• detection using HSV

todo:

• C# connection (with Matlab) (using DLL lib - version 7.2 or up)
  
• camera deployment & more test data
• camera connection of that PC
• how to demo
• slides
  
• ingredient comparison
  

testing 6/9

about video detection:

• region growing: complete, correct
  
• new container: F=1
• new ingredient: F=1
• noise: F=0.5 (lack of test data - test more tomorrow)

about programs:

• test C# connection - fail :(
  figure out how to call DLL and send arguments again these days