Vision, speech & OCR
Face recognition, liveness, document AI, speech-to-text and on-device inference.
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Start here · 9 questions · 5 min
What is computer vision? How machines see images, the classic pipeline versus deep learning, and where it's used, from cameras to medical scans
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Featured · 13 questions · 8 min
How does face recognition work? Detection, embeddings, thresholds and liveness, from building FaceVision
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Featured · 13 questions · 7 min
How does OCR work? From Tesseract to document AI: turning scanned PDFs and invoices into searchable, structured text
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All 7 on Vision, speech & OCR
Vision, speech & OCR
How does speech to text work? Whisper, real-time transcription architecture, Indian languages, and building a live transcription feature
10 questions answered · updated 24 Sep 2026Vision, speech & OCR
What is edge AI and on-device AI? Running models in the browser and on phones with ONNX Runtime, WebGPU and quantization, from building a browser-only face recognition system
10 questions answered · updated 24 Sep 2026
Vision, speech & OCR
What is object detection? YOLO explained, detection vs classification vs segmentation, training on your own data, and running it in real time on a budget GPU
10 questions answered · updated 24 Sep 2026Vision, speech & OCR
What are vision-language models and multimodal AI? How VLMs see images, what they can and cannot do, and building student projects with them
9 questions answered · updated 24 Sep 2026What people ask
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