Search found 239 matches

by AAT
Wed Dec 27, 2023 12:34 pm
Forum: Tricks 'n' Tips
Topic: Tesseract — text recognition engine
Replies: 9
Views: 7040

Re: Tesseract — text recognition engine

Hi marcos.exe This is the example how to get - iteration level - x,y, width, height of text block - cofidence in Tesseract. You can dowload archieve 00_Tess_Confidence.zip with the example and all needed libs: https://disk.yandex.ru/d/TmuWRJZ4kkxPug Test pictures in 00_Tess_Confidence\binaries\image...
by AAT
Sat Feb 12, 2022 12:43 pm
Forum: Coding Questions
Topic: Hotkeys in the Russian keyboard layout do not work
Replies: 11
Views: 798

Re: Hotkeys in the Russian keyboard layout do not work

Hi, AZJIO
Windows XP: I have no problems with hotkeys in either English or Russian keyboard layout.
by AAT
Sat Nov 27, 2021 1:56 pm
Forum: Tricks 'n' Tips
Topic: Nixie tube countdown timer
Replies: 6
Views: 2590

Re: Nixie tube countdown timer

Very nice, thanks!

The nixie is good not only for timer.
I take my diy nixie year indicator out of the box in December and change the year on January 1st. :)

Image
by AAT
Mon May 10, 2021 11:15 pm
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

Hi JHPJHP!
I'm glad you're ok, my friend!
by AAT
Mon May 10, 2021 1:44 pm
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

Hi This is a simple example of solving the task of constructing a cyclist's skeleton using the reflective balls on his equipment. https://www.purebasic.fr/english/viewtopic.php?f=13&t=77156&p=569885#p569885 Captured and processed frame from the video (the face in this picture was blurred in ...
by AAT
Mon May 10, 2021 1:00 pm
Forum: Coding Questions
Topic: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?
Replies: 8
Views: 1884

Re: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?

Yes of course.
I will put the code in PureBasic Interface to OpenCV theme
https://www.purebasic.fr/english/viewto ... &start=855

I would like to get permission to use your video in the examples for this package.
by AAT
Mon May 10, 2021 12:53 pm
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

Hi, JHPJHP! Have you seen this topic? https://www.purebasic.fr/english/viewtopic.php?f=13&t=77156 I have a simple example for solving this task and I will send it to skinkairewalker at his request. I think this script could be added to the examples of the OpenCV package, you just need to get con...
by AAT
Sat May 08, 2021 11:44 pm
Forum: Coding Questions
Topic: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?
Replies: 8
Views: 1884

Re: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?

Hi, skinkairewalker. Yes, it's possible. The JHPJHP's OpenCV package contains many examples of processing images from a webcam or from a movie in real time. You need: 1 capture video frame 2 execute the image processing algorithm 3 show the processed frame 4. goto 1 :) Forexample: 1. captured and pr...
by AAT
Wed Apr 28, 2021 4:52 am
Forum: Coding Questions
Topic: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?
Replies: 8
Views: 1884

Re: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?

More pictures. The picture captured in "WhatsApp Video 2021-04-16 at 18.57.48.mp4": http://images.vfl.ru/ii/1619580768/10ac329f/34251232.bmp The result is: http://images.vfl.ru/ii/1619580797/8b8c247f/34251234.png P.S. You should to remove all the bright and glaring details of the environme...
by AAT
Tue Apr 27, 2021 3:48 pm
Forum: Coding Questions
Topic: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?
Replies: 8
Views: 1884

Re: [ OpenCV Question ] does anyone know how i detect these reflective balls with openCV?

Hi, skinkairewalker. You can use the examples in the OpenCV pack as a start point. Forexample, cv_approxpoly_1.pb with small changes: ... cvThreshold(*gray, *gray, 210, 255, #CV_THRESH_BINARY)... ... For rtnCount = 0 To nContours - 1 area.d = cvContourArea(*contours, 0, #CV_WHOLE_SEQ_END_INDEX, 0) ;...
by AAT
Tue Dec 22, 2020 2:16 am
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

Hi, JHPJHP

Merry Christmas and Happy New Year, my friend! :D
Take care about your health!

P.S. Yes, there are few responses and few thanks. I thought about it. I will do the same as you, probably.
by AAT
Fri Dec 18, 2020 7:14 am
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

Hi, JHPJHP!
Glad to see you again here! :D

Hi kinglestat.
you should replace
#OEM_TESSERACT_CUBE_COMBINED
with
#OEM_TESSERACT_ONLY

or download the "Data Files for Version 3.02" from the link gived you by JHPJHP and place everything including *cube.* in your folder "R:\Temp\...
by AAT
Fri Oct 30, 2020 2:23 am
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

Hi, JHPJHP and Ziltch.
JHPJHP wrote:While I cannot reproduce the issue...

I'm too. Thanks for the invitation! :)

Ziltch, paramValue2 is always 0? Could you provide an example of an image you are having problems with?
by AAT
Fri Sep 11, 2020 3:58 am
Forum: Announcement
Topic: PureBasic Interface to OpenCV
Replies: 885
Views: 654703

Re: PureBasic Interface to OpenCV

I would like to save images from a webcam and then analyze them in order to implement a kind of target tracking. Is that possible with it? Hi derschutzhund. Yes, it's possible to save image from webcam. Moreover, you can analyze every frame from webcam in realtime if your analysis does not take too...