This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (optical character recognition) systems, able to recognize caption texts as well as natural scene texts captured anywhere in the environment have been designed. Novel approaches, robust to text variability (differentfonts, colors, sizes, etc.) and acquisition conditions (complex background, non uniform lighting, low resolution, etc.) have been proposed. In particular, two kinds of methods dedicated to text recognition are provided:- A segmentation-based approach that computes nonlinear separations between characters well adapted to the localmorphology of images;- Two segmentation-free approaches that integrate a multi-scale scanning scheme. Th...
International audienceText embedded in multimedia documents represents an important semantic informa...
International audienceUnderstanding text captured in real-world scenes is a challenging problem in t...
Abstract—Understanding text captured in real-world scenes is a challenging problem in the field of v...
This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (...
This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (...
This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (...
Les travaux de cette thèse portent sur la reconnaissance des indices textuels dans les images et les...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
International audienceUnderstanding text captured in real-world scenes is a challenging problem in t...
International audienceText embedded in multimedia documents represents an important semantic informa...
International audienceText embedded in multimedia documents represents an important semantic informa...
International audienceUnderstanding text captured in real-world scenes is a challenging problem in t...
Abstract—Understanding text captured in real-world scenes is a challenging problem in the field of v...
This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (...
This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (...
This thesis focuses on the recognition of textual clues in images and videos. In this context, OCR (...
Les travaux de cette thèse portent sur la reconnaissance des indices textuels dans les images et les...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
National audienceOur work aims at helping multimedia content understanding by extracting textual clu...
International audienceUnderstanding text captured in real-world scenes is a challenging problem in t...
International audienceText embedded in multimedia documents represents an important semantic informa...
International audienceText embedded in multimedia documents represents an important semantic informa...
International audienceUnderstanding text captured in real-world scenes is a challenging problem in t...
Abstract—Understanding text captured in real-world scenes is a challenging problem in the field of v...