I’m extracting a text from image which is less in pixel size so OCR is returns some garbage values if i some in the picture pixel is also increasing and image is clear at that it was extracting correctly !! so i want to zoom the image by using scrolling up and down how can i achieve this help me to get out of this.
How to perform scroll up and down in image to zoom in windows photo viewer
Thanks in advance !!!
Unfortunate the default Windows 10 photo viewer don’t have possibility to zoom by using scroll. You need external app for this I think.
Anyother way using uipath??
Have you tried to use different OCR engines?
You have attributes like “scale”, “invert colors”. Try to experiment with this.
you can use send hotkey “Ctrl+plus sign”
Please have a look at below picture,
I’m not finding this + plus key in that keys drop-down
I’m using tesseract ocr because other than this all ocr returns empty string only , so tell me something which works for tesseract ocr.
Accuracy is 0.8
And scale is 2 I think so
How can I improve in better way
Send Hotkey activity just write “+” sign into the “key” section. You don’t need to find it in dropdown list.
Regarding engine - it depends of image which is used to OCR. I can’t tell you which exact engine you should use. You need to experiment to choose the best one with good option settings for your image.
please see @Pablito suggestion.
Sorry @Pankaj.Patil its not working , there is no changes were happening when i’m running code with send hotkey with “+”.
Have you indicated the window of photo viewer application for
Send Hotkey activity? Make sure also that it’s opened in with the image already when you are starting the process. I have tested it and it is working perfectly.
yeah of course everything i did but i don’t why it was not working
Can you show the properties you are using for this activity?
In my organisation i cannot take screenshot so please will you send some sample file for my understanding or screenshot
Let me just send you my settings:
PS. You can use Windows Snipping Tool to make just screenshot of a part of your screen without sending any other sensitive data
yeah same settings i’m also using
shall i use type into with + sign it will work?
@Sriram07 - There will be zoom icon with + symbol once you have opened the image right? Try click that button.
I have tried that click zoom button and send hot key of “Right” worked for zoom.
@Sriram07, this should be worked for you or attach your workflow to see your properties and code.