dc.description.abstract | Image Captioning is the process of
describing the content of an image using a natural
language. This task that involves computer vision
and natural language processing has been
attempted on the English language with enormous
success, owing to the presence of massive imagecaption
paired corpora as Flickr and Microsoft
Common Objects in Context (MS-COCO). However,
such developments in this arena have been a
novelty for non-English languages with the
exception of a few such as Chinese, Turkish,
German and Arabic. In the case of Tamil language,
this premise has been barely touched upon, due to
the lack of a large, paired corpus. In this work, a
paired corpus inspired from Flickr30K dataset has
been created in Tamil language for the image
captioning purpose. Along with it, this paper
includes the experiments with an image
captioning model, using a combination of
Convolutional Neural Network (CNN) and Long
Short-Term Memory (LSTM) architecture;
specifically the Merge model for Tamil language
caption generation. This methodology
incorporates the image vectors in a layer
following the LSTM layer. The results of the
research have proven satisfactory in the
evaluation with a Bilingual Evaluation
Understudy (BLEU) score of 0.37, and this
indicates further development with the presence
of a more refined and improved dataset. | en_US |