Artificial Intelligence — CBSE Class 10 board question

(a) Single objects:
The tasks used for single objects are Classification (assigning one label to the image) and Classification + Localisation (identifying what object is present and where it is located in the image).

(b) Multiple objects:
The tasks used for multiple objects are Object Detection (finding instances of real-world objects in images/videos) and Instance Segmentation (detecting object instances, assigning categories, and labelling each pixel).

Source: Chapter 5, Section 5.2 Computer Vision Tasks

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• The examiner expects you to correctly pair the task with single/multiple objects.
• Classification + Localisation is explicitly stated in the passage as being "used only for single objects."
• Object Detection and Instance Segmentation deal with multiple object instances.
• Name the task clearly and give a brief one-line description — that earns full marks for a 2-mark question.