如图2所示,我们的方法通过在CLIP嵌入上应用映射网络,为每个描述生成一个前缀。这个前缀是一个固定大小的嵌入序列,并连接到描述嵌入中。它们被输入到一个语言模型中,该模型与映射网络的训练一起进行微调。在推理时,语言模型从CLIP前缀开始,逐字生成描述。该方案缩小了前面提到的视觉和文本世界之间的差距,使得可以使用一个简单的映射网络。为了实现更轻量的模型
Mapping Network 扮演图像空间与文本空间之间的桥梁,负责将图片向量clip_embed映射到文本空间中,得到一个文本提示向量序列prefix_embeds。此网络是一个非常轻量的网络,记为 F ,假设将clip_embed映射到k个embedding向量,则可以表示出prefix_embeds: pji embedding的维度和word embedding的维度相同。 文本解码器 采用GPT2...
ClipCap: CLIP Prefix for Image Captioning 下载积分: 199 内容提示: ClipCap: CLIP Pref i x for Image CaptioningRon Mokady * Amir Hertz * Amit H. BermanoThe Blavatnik School of Computer Science, Tel Aviv UniversityAbstractImage captioning is a fundamental task in vision-language understanding, ...
The second model constitutes a new architecture exploring the boundaries of minimal visual information required for captioning. It incorporates CLIP's text encoder to produce input for the generator, while the image embedding serves solely as a validation mechanism. Despite its relatively lower ...
专栏/代码复现:图像描述论文解读《ClipCap: CLIP Prefix for I 代码复现:图像描述论文解读《ClipCap: CLIP Prefix for I 2023年06月26日 15:200阅读· 0喜欢· 0评论 视频地址: 代码复现:图像描述论文解读《ClipCap: CLIP Prefix for Image Captioning》 ...
Japanese port of "ClipCap: CLIP Prefix for Image Captioning" - nu-dialogue/clip-prefix-caption-jp
ClipCap: CLIP Prefix for Image Captioning 论文复现报告 论文介绍 image caption任务 常用方法及其缺点 主流结构:transformer 通常方法:encoder 通常方法:decoder 通常方法的缺陷 本文方法及其优势 方法概述 CLIP 模型架构 Mapper模块的作用 本文方法的两种变体 ...
The CLIPort model combines CLIP with another model to allow robots to perform abstract tasks like folding laundry or sorting cubes without having to be given explicit instructions for how to accomplish the objective. Image Captioning With the CLIP prefix captioning repo, the feature vectors from CLI...
Image Captioner Using CLIPxGPT is Image Captioning Model based on OpenAI's CLIP and GPT-2. The Model uses a Mapping module to "translate" CLIP embeddings to GPT-2. The model is trained on the Flickr30k dataset, downloaded from Kaggle The goal of the project was to find out about...
ClipCap: CLIP Prefix for Image Captioning https://arxiv.org/abs/2111.09734arxiv.org/abs/2111.09734 GitHub - rmokady/CLIP_prefix_caption: Simple image captioning modelgithub.com/rmokady/CLIP_prefix_caption Abstract Image captioning is a fundamental task in vision-language understanding, wher...