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LCD defect detection using matlab

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yt jade
yt jade il 24 Lug 2015
Risposto: Image Analyst il 28 Ago 2024
I need to develop a software to detect the defect of LCD (phone) screen. Is matlab a good tool to develop the software?
I need to detect if the lcd screen has stuck pixels. and what color does the stuck pixel is. The image is captured by a camera.

Risposte (2)

arushi
arushi il 28 Ago 2024
Hi Yt,
MATLAB can be a good tool for developing a prototype or proof-of-concept software for detecting defects in LCD screens, such as stuck pixels. It offers a range of image processing and computer vision capabilities that can be useful for this task. Here are some considerations and steps to help you get started:
Why Use MATLAB?
  1. Image Processing Toolbox: MATLAB's Image Processing Toolbox provides a wide range of functions for image analysis, enhancement, and manipulation, which are essential for detecting stuck pixels.
  2. Computer Vision Toolbox: This toolbox offers algorithms for feature detection, extraction, and image processing, which can be leveraged to analyze the captured images of the LCD screen.
  3. Rapid Prototyping: MATLAB allows for quick prototyping and testing of algorithms, which can be beneficial in the early stages of development.
  4. Visualization: MATLAB provides powerful tools for visualizing data and results, making it easier to interpret the outcomes of your image analysis.
Hope it helps.

Image Analyst
Image Analyst il 28 Ago 2024
Yes, MATLAB is a great tool for developing image processing apps. It's easy to program in and has a great library of functions you can call upon, plus it has an active and responsive user community.
For what it's worth, I'm attaching my LCD 7 segment display demo. It does OCR and does not specifically tackle your problem.

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