What is object detection in simple terms?

Object detection identifies separate objects in an image or video and returns their categories and locations, usually as confidence-scored bounding boxes.

Is object detection the same as image recognition?

Image recognition is a broad term. Classification identifies what an image contains, while object detection also locates each predicted instance.

What are bounding boxes?

Bounding boxes are rectangles that estimate where objects appear. They are commonly stored as two corners or as a centre coordinate with width and height.

What is confidence in object detection?

Confidence is a model score used to rank or filter predictions. It should not be treated as a calibrated probability unless calibration has been tested.

What does IoU measure?

Intersection over union measures overlap between a predicted box and a labelled box by dividing their intersection area by their union area.

Mean average precision summarizes precision-recall performance across classes and, depending on the evaluation protocol, across one or more localization thresholds.

Does a high mAP guarantee production success?

No. Production success also depends on representative data, per-class errors, latency, hardware, workflow design, monitoring and the business cost of mistakes.

What should a beginner learn next?

Learn annotation rules, leakage-resistant data splitting, transfer learning, precision-recall analysis and target-hardware testing before optimizing complex architectures.

Marathi · Rusaka

ऑब्जेक्ट डिटेक्शनच्या मूलभूत गोष्टी समजून घेणे: तंत्र आणि अनुप्रयोग

ऑब्जेक्ट डिटेक्शन ही कॉम्प्युटर व्हिजनचा एक महत्त्वाचा पैलू आहे जो मशीन्सना इमेज आणि व्हिडीओमध्ये ऑब्जेक्ट ओळखण्यास आणि शोधण्यास सक्षम करतो. हा लेख ऑब्जेक्ट शोधण्याच्या मूलभूत गोष्टींचा अभ्यास करतो, त्याचे तंत्र आणि अनुप्रयोग शोधतो.

ऑब्जेक्ट डिटेक्शन ही कॉम्प्युटर व्हिजनचा एक महत्त्वाचा पैलू आहे जो मशीन्सना इमेज आणि व्हिडीओमध्ये ऑब्जेक्ट ओळखण्यास आणि शोधण्यास सक्षम करतो. हा लेख