Digital Image Processing QuizOnline version Test your knowledge on the basics of digital image processing! by Dr.Siddharth Singh 1 What is the primary goal of digital image processing? a Store images in cloud. b Print images in high resolution. c Create 3D models. d Enhance and analyze images. 2 Which of the following is a common image enhancement technique? a Data compression. b Image segmentation. c Histogram equalization. d Object recognition. 3 What does the term 'pixel' refer to? a A color model. b A type of image format. c The smallest unit of a digital image. d A software tool. 4 Which color model is commonly used in digital imaging? a RGB (Red, Green, Blue). b HSV (Hue, Saturation, Value). c CMYK (Cyan, Magenta, Yellow, Black). d LAB (Lightness, A, B). 5 What is image segmentation used for? a Creating 3D images. b Dividing an image into meaningful parts. c Enhancing image colors. d Compressing image files. 6 What does 'sampling' refer to in digital image processing? a Converting a continuous image into a discrete one. b Adding filters to images. c Enhancing image brightness. d Changing image formats. 7 Which of the following is a common file format for digital images? a JPEG. b HTML. c CSS. d XML. 8 What is the purpose of image filtering? a To increase resolution. b To change file formats. c To remove noise or enhance features. d To compress images. 9 What does 'resolution' refer to in digital images? a The color depth of the image. b The amount of detail an image holds. c The format of the image. d The file size of the image. 10 Which technique is used for edge detection in images? a Histogram equalization. b Gaussian blur. c Color inversion. d Sobel operator.
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