transformers pytorch tensorboard internvl feature-extraction Image-to-Text Retrieval Text-To-Image Retrieval custom_code dataset:nlphuji/flickr30k arxiv:2312.14238 base_model:OpenGVLab/InternVL-14B-224px base_model:finetune:OpenGVLab/InternVL-14B-224px license:mit region:us