Image Extract RGB coordinates

[ptc-1368288]

Philip,

The work sheet is 100%, zoom 125% and see the coordinates not change. That confirms my previous assertion. The project is under construction for other purpose than the QED of my past declaration.

The real project starts @:
Recommended working procedure

Enjoy, comment ...

Jean

[ptc-1368288]

... time allowed has elapsed on the project.
I might complete
2. RemToDoProject
I can see a very accurate digitizer, w/o scripted component, convivial enough for the casual user and his tool box.

Hello ! Jason,
... if your ever read this thread.
Your circle is in the bag, but can't be RGB on BW.
Well, maybe it could but ?

Collabs:
if you have a white border stripper, it will be added

Jean

[ptc-1368288]

... done,
The steps are shown in term of ImProc functions.
p_to_digitize included for you to continue.
Success, was not expected so easily.



jmG

[ptc-1368288]

1. The cross hair tracks the X, Y sliders
2. Each of the preferred color 0 ... 255
3. Geometric forms possible [circle/square/ellipse]
4. APPENDPRN works OK
5. Digitizing within the same work sheet.
6. Extract RGB levels @ coordinates X, Y



That particular project, the Mathsoft digitizer failed !
First time it failed to me.


jmG

[ptc-1368288]

jmG

[ptc-1368288]

... end of session.

jmG

[ptc-1368288]

On 1/30/2010 12:32:18 AM, jmG wrote:
>... end of session.
>
>jmG
____________________

... a bit more, maybe "Amen" this time !

Jim, if you want it 2001i: it will be pleasure.

Some of the techniques may apply to Jason Virendra.



Jean

[ptc-1214470]

Jean,
I'd appreciate seeing it in 2001i - thanks.
Jim S.

[ptc-1368288]

On 1/31/2010 10:21:06 PM, Offroc wrote:
>Jean,
>I'd appreciate seeing it in
>2001i - thanks.
>Jim S.
_____________________________

Here is, Jim.

Image processing is of specific nature.
This version will stand alone w/o Improc.
Managed to get rid of the built-in Robinson5.
At least it works for Venturi.
Airy is another kind of difficult one.
The general X, Y 3D cursor extract is interesting.

Thanks for your interest, Jim.

Any volunteer for that caption button, welcome.
Richard:
if you can spare some times on the caption,
I will gladly take it [as you know !]

Jean

[ptc-1368288]

... Erratum

If you change the cursor "size", you must:
clear M:=0 to reset for any change in "size".



Damned me !

Jean

[ptc-1368288]

On 1/29/2010 9:48:03 AM, jmG wrote:
>jmG
______________________

So, I wrote nothing !

Back to that last work sheet [as dated] and the most advanced digitizing stand alone on the work sheet, there is more but for another time. Why should there be more ? because the CRT/LCD display is just not true as explained in another recent thread about the throwing away of the information. 14 pixels out of 15 are just messed in a PC display. You can see the difficulty of telling the truth !

I'm damn deceived the cursor does not track the "Mouse keys" for the finest and easier job ... I can survive manually as explained and illustrated in the attached.

I have + to say but today - 25�C
I pest off about "Sir Celsius"
What a cold man "He" might have been !

jmG