The Art of Seeing with Machines(A3)

Which of the following best describes "Keypoint Extraction"?

• Locating edges in an image

• Identifying specific points of interest on objects

• Enhancing colors in an image

• Resizing images for easier processing

What is MediaPipe primarily used for?

• Generating high-resolution images

• Creating animated content

• Compressing video files

• Building pipelines for media processing and machine learning

Which of the following applications is MediaPipe not commonly used in?

• Healthcare

• Banking transactions

• Gaming

• Augmented Reality

What is the primary purpose of a confusion matrix?

• Evaluating the quality of a classification model

• Tracking the movement of objects in video

• Identifying edges in an image

• Compressing images for faster processing

In a confusion matrix, what does a "False Negative" represent?

• Correctly predicted negative class

• Incorrectly predicted positive class

• Correctly predicted positive class

• Incorrectly predicted negative class

Which metric measures the proportion of actual positives that are correctly predicted?

• Accuracy

• Precision

• Recall

• F1-Score

The F1-Score is a harmonic mean of which two metrics?

• Precision and Recall

• Recall and Accuracy

• Precision and Sensitivity

• Recall and Specificity

Which model is known for real-time object detection?

• YOLO

• SIFT

• HOG

• R-CNN

How does YOLO differ from traditional object detection methods?

• It scans each region individually

• It views the entire image in a single pass

• It only detects one object at a time

• It uses multiple forward passes

What is a primary advantage of using YOLO for object detection?

• It is the most accurate model available

• It requires minimal processing power

• It is fast and suitable for real-time applications

• It performs detailed image segmentation