Hi, I am new to java and i want to create an application which detect an image which took from camera and to process it so that it can be verified ..for example number plate of the vehicle ..if i need to extract the numbers from the image ..
Welcome to the Java Programming Forums
The professional, friendly Java community. 21,500 members and growing!
The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.
>> REGISTER NOW TO START POSTING
Members have full access to the forums. Advertisements are removed for registered users.
LinkBack URL
About LinkBacks
Image detection and processing
Hi, I am new to java and i want to create an application which detect an image which took from camera and to process it so that it can be verified ..for example number plate of the vehicle ..if i need to extract the numbers from the image ..
Related threads:
Re: Image detection and processing
If I understand your post correctly, its called Optical Character Recongnition (OCR for short). It's not trivial, as a quick web search on the topic would suggest.for example number plate of the vehicle ..if i need to extract the numbers from the image ..
Re: Image detection and processing
You'd better choose more specific task. "Image detection" is an umbrella term for a bunch of problems and algorithms. Even with recognition of license plate you have several tasks:for example number plate of the vehicle
- determine if license plate is presented on the picture and find its position, rotation;
- rotate and rectify it (the simplest part);
- split the fragment into character cells (by clustering or more naive methods);
- for each cell you'll be able to apply some not very complex OCR algorithm since license plates usually use very similar fonts - so it would be like measuring presence of black pixels in several control points and choosing the closest character.
Re: Image detection and processing
Generally, detect or recognize image from camera will need OCR technology. And If you wanna to process the detected image, it requires the OCR solution be qualified with post-processing functions.
Reply With Quote