• Test Your Knowledge About Gaussian Noise in Digital Images

    Take Vision Systems Design's quiz and test your knowledge about removing gaussian noise from images.
    June 11, 2025
    Courtesy of Chandigarh University and Panjab University in India
    Figure 1: Gaussian noise occurs as a result of sensor limitations during image acquisition under low-light conditions, which make it difficult for the visible light sensors to efficiently capture details of the scene.
    Figure 1: Gaussian noise occurs as a result of sensor limitations during image acquisition under low-light conditions, which make it difficult for the visible light sensors to efficiently capture details of the scene.

    Gaussian noise is the most common noise found in digital images. But removing it isn't easy because whatever method is used must remove the noise without affecting edge and contour information. 

    Want to learn more about how to use filtering techniques to remove noise? Read Filtering Techniques Eliminate Gaussian Image Noise. After reading the article, take our quiz to test your knowledge.

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