MCQs

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Overall MCQs for Reference

Which process involves enhancing the visual quality of digital images in AI?
a. Image Segmentation
b. Image Restoration
c. Image Enhancement
d. Image Acquisition
Answer: c. Image Enhancementsanfoundry
What technique detects boundaries within images?
a. Image Compression
b. Edge Detection
c. Color Slicing
d. Morphological Processing
Answer: b. Edge Detectionsanfoundry
Which AI capability interprets visual information from images and videos?
a. Natural Language Processing
b. Computer Vision
c. Machine Learning
d. Knowledge Mining
Answer: b. Computer Visionscribd
Which process divides an image into regions or objects?
a. Image Segmentation
b. Image Blurring
c. Image Quantization
d. Image Fusion
Answer: a. Image Segmentationsanfoundry
What is used to reduce image size without significant loss?
a. Image Filtering
b. Image Compression
c. Image Restoration
d. Image Acquisition
Answer: b. Image Compressionsanfoundry
What describes selecting appropriate sampling points in an image?
a. Detection
b. Quantization
c. Sampling
d. Filtering
Answer: c. Samplingscribd
Which image processing technique is used for analyzing shapes and contours?
a. Image Resizing
b. Morphological Processing
c. Image Restoration
d. Image Enhancement
Answer: b. Morphological Processingsanfoundry
Which method is used for removing noise from images in AI?
a. Histogram Equalization
b. Smoothing
c. Sharpening
d. Thresholding
Answer: b. Smoothingsanfoundry
What is the process of converting a continuous image to a discrete one?
a. Sampling
b. Quantization
c. Segmentation
d. Description
Answer: b. Quantizationscribd
Which AI tool extracts text from images?
a. Image Segmentation
b. Optical Character Recognition
c. Object Detection
d. Face Recognition
Answer: b. Optical Character Recognitionscribd
What does image restoration in AI aim to achieve?
a. Enhance image color
b. Recover original image from degraded version
c. Detect image boundaries
d. Segment image components
Answer: b. Recover original image from degraded versionsanfoundry
In content-based image retrieval, what is being searched?
a. Metadata tags
b. Digital images by content
c. Text files
d. Videos only
Answer: b. Digital images by contenttestbook
Which technique converts full color images to grayscale?
a. Slicing
b. Color Correction
c. Color Conversion
d. Segmentation
Answer: c. Color Conversionsanfoundry
Which process focuses on separating foreground from background in an image?
a. Thresholding
b. Filtering
c. Sampling
d. Quantization
Answer: a. Thresholdingsanfoundry
What describes neighboring edge pixels with a consistent orientation?
a. Smoothing
b. Canny Edge Detection
c. Image Quantization
d. Histogram Specification
Answer: b. Canny Edge Detectionsanfoundry
Which AI service is used for automatic face recognition in images?
a. Object Detection
b. Face Service
c. Image Filtering
d. Color Processing
Answer: b. Face Servicescribd
What term refers to reducing the number of unique colors in an image?
a. Color Slicing
b. Color Correction
c. Color Quantization
d. Color Enhancement
Answer: c. Color Quantizationsanfoundry
Which describes representing and describing image regions and boundaries?
a. Morphological Processing
b. Representation and Description
c. Segmentation
d. Filtering
Answer: b. Representation and Descriptionsanfoundry
What is image acquisition in AI?
a. Collecting digital images
b. Compressing images
c. Enhancing colors
d. Recognizing shapes
Answer: a. Collecting digital imagessanfoundry
Which model is basis for modern image classification?
a. Linear Regression
b. Deep Learning
c. Anomaly Detection
d. Multiple Linear Regression
Answer: b. Deep Learningscribd
What does wavelet processing in images achieve?
a. Noise Removal
b. Multi-resolution Analysis
c. Boundary Detection
d. Color Enhancement
Answer: b. Multi-resolution Analysissanfoundry
What describes the extraction of objects and their locations from images?
a. Image Segmentation
b. Object Detection
c. Image Enhancement
d. Filtering
Answer: b. Object Detectionscribd
Which process improves image brightness and contrast?
a. Histogram Equalization
b. Smoothing
c. Quantization
d. Color Conversion
Answer: a. Histogram Equalizationsanfoundry
Which image attribute does AI use for biometric identification?
a. Color
b. Shape and Pattern
c. Pixel Count
d. Segment Size
Answer: b. Shape and Patterntestbook
What technique is used to combine several images into one?
a. Image Blending
b. Image Quantization
c. Image Segmentation
d. Image Restoration
Answer: a. Image Blendingsanfoundry
What is the purpose of image watermarking in AI?
a. Increase color depth
b. Prove ownership and copyright
c. Enhance brightness
d. Remove noise
Answer: b. Prove ownership and copyrightsanfoundry
Which service analyzes color schemes in AI images?
a. Image Restoration
b. Color Analysis
c. Image Enhancement
d. Smoothing
Answer: b. Color Analysisscribd
Which operation in digital image processing means zooming and shrinking?
a. Resizing
b. Slicing
c. Enhancement
d. Quantization
Answer: a. Resizingsanfoundry
What helps to detect and read car registration plates from an image?
a. Object Detection
b. Optical Character Recognition
c. Morphological Processing
d. Histogram Specification
Answer: b. Optical Character Recognitionscribd
What technique differentiates types of vehicles in image sets?
a. Object Detection
b. Classification
c. Image Restoration
d. Smoothing
Answer: b. Classificationscribd
Which is NOT an AI computer vision service?
a. Detecting image types
b. Detecting image color scheme
c. Identifying adult content
d. Drawing and painting a scene
Answer: d. Drawing and painting a scenescribd
Which digital image processing step involves color correction?
a. Image Quantization
b. Color Slicing
c. Color Correction
d. Filtering
Answer: c. Color Correctionsanfoundry
Which AI technology enables detection of company logos in images?
a. Azure Custom Vision image classification
b. Azure Custom Vision object detection
c. Azure Face Service
d. Google Vision API
Answer: b. Azure Custom Vision object detectionscribd
What is measured by pixel intensity in image analysis?
a. Brightness
b. Color
c. Shape
d. Segment
Answer: a. Brightnessscribd
Which process helps to separate image boundary from regions?
a. Boundary Detection
b. Sampling
c. Filtering
d. Restoration
Answer: a. Boundary Detectionsanfoundry
What describes a string of numbers and symbols representing an image’s shape?
a. Chain Code
b. Histogram
c. Bit Plane Coding
d. Perimeter Polygon
Answer: a. Chain Codesanfoundry
What is used for detecting discontinuities in digital images?
a. Slicing
b. Edge Detection
c. Color Correction
d. Quantization
Answer: b. Edge Detectionsanfoundry
Which method enables statistical classification of image patterns?
a. Object Recognition
b. Smoothing
c. Template Matching
d. Quantization
Answer: a. Object Recognitionsanfoundry
Which processing type helps in image segmentation using water sheds?
a. Morphological Processing
b. Smoothing
c. Quantization
d. Color Correction
Answer: a. Morphological Processingsanfoundry
Which AI system uses image analysis to predict wildflower species?
a. Face Recognition
b. Wildflower Identification App
c. Weather App
d. Object Detection Service
Answer: b. Wildflower Identification Appscribd
Which technique transforms images into frequency domain?
a. Fourier Transform
b. Histogram Equalization
c. Color Slicing
d. Morphological Processing
Answer: a. Fourier Transformsanfoundry
Which process removes high-frequency noise from images?
a. Smoothing
b. Histogram Equalization
c. Edge Detection
d. Quantization
Answer: a. Smoothingsanfoundry
Which term defines grouping pixels with similar features?
a. Clustering
b. Color Slicing
c. Quantization
d. Enhancement
Answer: a. Clusteringsanfoundry
What is used to estimate the degradation function in image restoration?
a. Least Squares Filtering
b. Watermarking
c. Histogram Specification
d. Color Correction
Answer: a. Least Squares Filteringsanfoundry
Which action links detected edges in an image?
a. Edge Linking
b. Quantization
c. Smoothing
d. Thresholding
Answer: a. Edge Linkingsanfoundry
Which AI capability categorizes images into classes automatically?
a. Image Classification
b. Object Detection
c. Image Quantization
d. Statistical Analysis
Answer: a. Image Classificationscribd
Which transformation can segment objects based on color?
a. Color Transformation
b. Color Slicing
c. Contrast Enhancement
d. Wavelets
Answer: b. Color Slicingsanfoundry
Which image processing stage involves sharpening objects?
a. Enhancement
b. Restoration
c. Blurring
d. Quantization
Answer: a. Enhancementsanfoundry
In image recognition, what is template matching used for?
a. Matching shapes to stored templates
b. Compressing images
c. Enhancing colors
d. Removing noise
Answer: a. Matching shapes to stored templatessanfoundry
What is the core objective of segmentation in AI images?
a. Divide the image into meaningful parts
b. Increase image size
c. Convert image to grayscale
d. Compress image data
Answer: a. Divide the image into meaningful partssanfoundry

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