Legenda de Imagens por AI: Como Máquinas Descrevem o Que Veem

Image captioning combines computer vision and natural language processing to generate human-readable descriptions of images.

How Image Captioning Works

Modern captioning models use an encoder-decoder architecture:

1. Vision Encoder (e.g., ViT): Extracts visual features from the image

2. Language Decoder (e.g., GPT-2): Generates text based on those features

3. Attention mechanism: Focuses on relevant image regions while generating each word

Applications

Tips for Better Captions

Generate captions for any image with our Image Captioner tool.

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