Questions tagged [automatic-license-plate-recognition]
100 questions
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How to count the number of connected components in a blob using Aforge.Net
In my number plate recognition application(UK number plates) I have done a rectangle detection and I am using several criterion such as width/length ratio of the number plate as well as a minimum width and length of a number plate. I have managed to…
Mr.Noob
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Does aforge.net support OCR?
I am developing a number plate recognition application. I have completed a number plate extraction part and now comes the recognition. I have used Aforge.Net so far and does it support OCR as well?
If not is there a particular OCR engine that could…
Mr.Noob
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simple ANPR for Windows Mobile
I need some way to do ANPR(automatic number plate recognition) for one form of license plates on Windows Mobile, the plates are clear and numbers are big enough, anyone has a code to do that? I work on C# and its ok if the code is written on…
Moe
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Python: How do I extract a String value out of a JSON File retrieved by an API
I am programing an ALPR system and I am using the OpenALPR API to extract a license plate number from a picture. The default Python code to access the service looks like this:
import base64
import json
# Sample image file is available at…
e5lite
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ALPR provider for Xillinx
I'm looking into doing some ALPR(Automatic License Plate Recognition) project and I see that some ALPR providers supports Raspherry Pi and Jetson devices. Does any support Xilinx
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How to get date for every image captured in folder using C#
I'm doing a license plate recognition system. I have set up my camera to capture image every 10 seconds and stored it in a folder. May I know how to get or capture the date and time and show it in a label for every image captured in the folder. I'm…
Yonce
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How to differentiate 2 classes: digits and "other letters and noise" on an image?
I develop an image recognition algorithm that helps to find characters on dirty pannels from the real world. Actually the image is a car registering plate containing letters, digits and a mud.
The algorithm must classify characters into two classes:…
Andyrey
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Red plate license number detection: Threshold
(C#, EmguCV)
I've developed anpr for black background white foreground plate license number. But i'm stack for red background plate. im using preprocessing like grayscale and otsu threshold and contour morphology for detect characters. But for red…
yudhistiro
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Trying to read these plates using OCR but they are blurry. Where do I start?
Hi I am a student doing research in my university. This is my first time using computer vision (openCV) and I am fairly new to image preprocessing. I have these images of License Plates and I would like to use easyOCR/pytesseract to read the plates.…
Nikhilesh Chhetri
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Java can't read image input file.
here is the screenshothere is the screenshot error
please help me solve this error for e to deploy our system this week.
Enaj.W
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