Xamarin Forms Project in C# - OCR module (must work on versions Android 10 and higher)
Budget: $30 – $250 USD
Main Requirement: Xamarin Forms MVVM
Title: Camera takes picture of an Analog Power Meter.
As Camera initiates it customizes its view using an overlay rectangle that will capture ONLY the text within the rectangle and IGNORE all the rest.
xaml file : That shows the Apps Camera interface, any relevant Namespaces and Events that will be executed
.cs file: Shows how the Camera picks from bitmap/image file and creates a rectangle overlay for text extraction
All analog power meters have these 2 portions (Meter reading & Serials).
Note: These are the ONLY information required to be captured everything else MUST be ignored.
1) var1 = only the Meter reading // text within the rectangle everything else ignored
2) var2 = only the serial number // text within the rectangle everything else ignored
Option 1:
Either use code to separate the 2 vars in one snap and populate the required fields i.e. var1 & var2
or
Option 2:
One snap for each field to populate var1 then next snap to populate var2
Assignment of values:
Write (var1,var 2) to a label and then save the textfile in device folder by datetimestamp
Save both the rectangular images in device folder by datetimestamp
Final Result:
For verification purposes
Show images and labels as an output on screen to verify that the corresponding results & images are a match.
Use test images herewith attached to verify that your results
Title: Camera takes picture of an Analog Power Meter.
As Camera initiates it customizes its view using an overlay rectangle that will capture ONLY the text within the rectangle and IGNORE all the rest.
xaml file : That shows the Apps Camera interface, any relevant Namespaces and Events that will be executed
.cs file: Shows how the Camera picks from bitmap/image file and creates a rectangle overlay for text extraction
All analog power meters have these 2 portions (Meter reading & Serials).
Note: These are the ONLY information required to be captured everything else MUST be ignored.
1) var1 = only the Meter reading // text within the rectangle everything else ignored
2) var2 = only the serial number // text within the rectangle everything else ignored
Option 1:
Either use code to separate the 2 vars in one snap and populate the required fields i.e. var1 & var2
or
Option 2:
One snap for each field to populate var1 then next snap to populate var2
Assignment of values:
Write (var1,var 2) to a label and then save the textfile in device folder by datetimestamp
Save both the rectangular images in device folder by datetimestamp
Final Result:
For verification purposes
Show images and labels as an output on screen to verify that the corresponding results & images are a match.
Use test images herewith attached to verify that your results