111 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
1
vote
2
answers
806
views
Hikvision ANPR (ISAPI) - Triggering Plate Recognition via API
I'm trying to integrate a Hikvision ANPR/LPR camera using ISAPI, but I can't find clear documentation on whether it's possible to trigger plate recognition manually instead of running it continuously.
...
-1
votes
1
answer
130
views
OCR Preprocessing for Oman License Plates - Issues with Alphabet Recognition [closed]
I’m working on an OCR system for Oman license plates and struggling to improve the accuracy of alphabet recognition. The plates often include small, bold characters, and my current preprocessing ...
1
vote
0
answers
74
views
Extract text from processed image
I'm trying to extract text from a croped image of any EU license plate. I've tried using easyocr but the results is to inaccurate for me to use. I have trained a YOLOV8 model to detect the license ...
1
vote
0
answers
73
views
Extra items while segmenting characters in license plate
I'm working on a license plate detection project which is mostly for educational purposes.
I have gone through some process to locate the license plate and applied perspective transform upon the ...
-2
votes
1
answer
158
views
Running multiple processes in parallel to process frames of IP Cameras independently in Python
I am developing a Real Time License Plate Recognition System using YOLOv7 and Python. License plate recognition is done in two stage, using two YOLOv7 models, each of them working perfect.
In this ...
0
votes
2
answers
346
views
How to use OpenCV to black out everything in an image except for license plate letters?
I'm trying to create a program that turns everything in an image black, except for the letters in a license plate area. I'm not sure where to start with this. I know I can use OpenCV in Python to load ...
user avatar
user20983853
1
vote
2
answers
688
views
Trouble with Character Detection in License Plate Recognition Using OpenCV and Tesseract OCR in Python
I'm working on a license plate recognition system in Python using OpenCV for image processing and Tesseract OCR for character recognition. I've written a function to process the image of the license ...
user avatar
user20983853
2
votes
0
answers
813
views
Failed to load image Python extension : torchvision
I have a python project base on computer vision, I want to create .exe file.
**I have successfully created .exe file but at the time of running .exe file it's not load image of live camera.
**
2023-12-...
0
votes
0
answers
140
views
Detect the white background license plate region using opencv(Edge Detection, Contour Detection)
I want to detect the white number plate region using contour detection and edge detection using opencv
I have tried a variety of solutions. These work for sharp images but don't work for low res ...
0
votes
1
answer
379
views
Multiple Image Capture Issue for License Plate Detection and Storage in Computer Vision Project
I am currently working on a project in Computer Vision that involves detecting license plates of vehicles, capturing them, and storing them in my folder. I have coded it so that when the license plate ...
0
votes
0
answers
206
views
Handling Image Preprocessing and Binarization for ALPR under Various Conditions
I've been developing an Automatic License Plate Recognition (ALPR) system. I've successfully implemented the license plate detection using YOLOv8 and am now moving onto the recognition part.
My ...
0
votes
1
answer
193
views
How to make ANPR detection faster by running it on a separate thread from video playback in Python using YOLO [closed]
How to play the input video smoothly while doing ANPR on that video using YOLO
I am developing a ANPR solution and the solution need to be work on real time . The detection of number plate , ...
0
votes
1
answer
684
views
Hikvision DeepView get number plate error on firmware 5.5.8
I successfully get a number from the Hikvision camera(model iDS-2CD7A26G0/P-IZHS), the answers from this topic helped me. But this solution works for cameras with firmware 5.5.130.
I also have ...
1
vote
1
answer
665
views
Device Busy Error while fetching number plate information using ISAPI Hikvision
I am unable to fetch the number plate info from hikvision video center. I want to access it using the API.
I am getting the response as shown below while fetching the number plate info of vehicle from ...
0
votes
0
answers
177
views
How to capture the time when the program detects the car plate and capture the time when the car plates leaves the camera's view in python cv2 ocr?
So basically I'm making this program that detects car plates from a camera. I want to write to a excel file the correct time that the camera detects the car plate in hh:mm:ss format and the time that ...