AI Glossary

Learn AI terminology: LoRA, diffusion, CFG scale, text-to-video, and 100+ terms explained in plain English for AI image, video, and audio creators.

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AI Glossary

What is Super Resolution? — AI Glossary | Imagera

Super resolution is an AI technique that reconstructs high-resolution images from low-resolution inputs by predicting and adding fine details.

3 minMar 21, 2026

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AI Glossary

What is a Checkpoint Model? — AI Glossary | Imagera

A checkpoint model is a complete set of trained AI model weights saved as a file, representing the full knowledge and capabilities of an AI image generator.

3 minMar 21, 2026

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AI Glossary

What is AI Hallucination? — AI Glossary | Imagera

AI hallucination occurs when an AI model generates content that is incorrect, fabricated, or nonsensical — presenting false information as if it were real.

3 minMar 21, 2026

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AI Glossary

What is Prompt Engineering? — AI Glossary | Imagera

Prompt engineering is the skill of writing effective text instructions for AI models to produce desired outputs, whether images, text, or other media.

3 minMar 21, 2026

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AI Glossary

What is Image Segmentation? — AI Glossary | Imagera

Image segmentation is an AI technique that divides an image into distinct regions or objects, identifying and separating each element at the pixel level.

3 minMar 21, 2026

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AI Glossary

What is Text-to-Video? — AI Glossary | Imagera

Text-to-video is AI technology that generates video clips from written text descriptions, creating moving visuals from natural language prompts.

3 minMar 21, 2026

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AI Glossary

What is Voice Cloning? — AI Glossary | Imagera

Voice cloning is AI technology that replicates a specific person's voice, enabling synthetic speech that closely matches their tone, accent, and style.

3 minMar 21, 2026

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AI Glossary

What is Text-to-Speech? — AI Glossary | Imagera

Text-to-speech (TTS) is AI technology that converts written text into natural-sounding spoken audio, producing realistic human-like voices.

3 minMar 21, 2026

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AI Glossary

What is a Deepfake? — AI Glossary | Imagera

A deepfake is AI-generated or AI-manipulated media — typically video or audio — that realistically depicts someone saying or doing something they never did.

3 minMar 21, 2026

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AI Glossary

What is Frame Interpolation? — AI Glossary | Imagera

Frame interpolation is an AI technique that generates intermediate frames between existing video frames, creating smoother motion and higher frame rates.

3 minMar 21, 2026

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AI Glossary

What is AI Upscaling? — AI Glossary | Imagera

AI upscaling increases image resolution by intelligently adding new pixels, producing sharper and more detailed versions of low-resolution images.

3 minMar 21, 2026

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AI Glossary

What is LoRA Fine-Tuning? — AI Glossary | Imagera

LoRA (Low-Rank Adaptation) is a technique for fine-tuning AI models efficiently by training only a small set of additional parameters instead of the full model.

3 minMar 21, 2026