现在的image caption 主流方法使用RNN或者LSTM做,但是这两个方法不能够并行计算,并且也忽略了句子自身的潜在层次结构。本文提出一种基于CNN的方法,和NIC方法相比,训练速度快3倍,各方面精度也具有可比性。 介绍: 目前大多数方法是用CNN+RNN的方式,但这样会有两个缺点:1.RNN是一步一步循环产生输出,无法并行计算。2...
This project entitled "Image Caption Generator Using CNN and LSTM" is a work that demonstrates the automated generation of captions for a wide variety of images. This technology is used by major tech-giants like Google, Microsoft, IBM, etc. to generate captions for the huge dataset ...
不过这篇文章中提出了一种multi-channel方法,将这个设置为2,其实就是将两种文本的不同来源的embedding拼到了一起,下面介绍下论文中提到不同embedding的方法 <caption>不同类型输入</caption> | | | |CNN-rand| 所有的word vector都是随机初始化的,同时当做训练过程中优化的参数 | |CNN-static| 所有的word vect...
- Google [Paper](https://arxiv.org/pdf/1411.4555.pdf) - Oriol Vinyals, Alexander Toshev, Samy Bengio, Dumitru Erhan, Show and Tell: A Neural Image Caption Generator, arXiv:1411.4555. - Stanford [Web](Deep Visual-Semantic Alignments for Generating Image Descriptions) [Paper](https://cs.sta...
If it sees an image of a dog and correctly produces a caption stating that, it doesn't mean that the model has anything corresponding to the 'dog' concept.Future WorkIncorporate larger dataset into the model. Use another transfer-layer from the VGG-16 model, for example the flatten output...
img_caption = ' '.join(desc) captions[img][i]= img_caption return captions def text_vocabulary(descriptions): # build vocabulary of all unique words vocab = set() for key in descriptions.keys(): [vocab.update(d.split()) for d in descriptions[key]] ...
在许多计算机视觉任务中,如OCR,Image-Caption,常常使用CNN-LSTM的结构而不是LSTM-CNN的结构。这主要是...
下图展示了注意力机制如何在图片描述任务(Image-Caption)中发挥作用的。 图片描述任务,就是给你一张图片,请输出一句话去描述它。一般会用 CNN 来对图片进行特征提取,Decoder 部分使用 RNN 或者 LSTM 来输出描述语句。此时如果加入注意力机制,能够大大改善输出效果。 图片描述任务中的注意力机制 另外,在语音识别、目标...
Robert Mugabe is sworn in for his seventh term as Zimbabwe's President in August 2013. He resigned in November 2017 after nearly four decades in power. ALEXANDER JOE/AFP/Getty Images In pictures: The life and career of Robert Mugabe 1 of 31 Prev Next CNN — Here’s a look at the...
Monroe marries playwright Arthur Miller in 1956. "He treated me as a human being. And he was a very sensitive human being and treated me as a sensitive person also," she said.Correction: A previous version of this caption incorrectly stated the year Monroe married Miller. ...