Update README.md

README.md

@@ -19,23 +19,23 @@ Please feel free to [pull requests](https://github.com/kjw0612/awesome-deep-visi
 
 ## Table of Contents
 - [Papers](#papers)
-- [ImageNet Classification](#imagenet-classification)
-- [Object Detection](#object-detection)
-- [Object Tracking](#object-tracking)
-- [Low-Level Vision](#low-level-vision)
-  - [Super-Resolution](#super-resolution)
-  - [Other Applications](#other-applications)
-- [Edge Detection](#edge-detection)
-- [Semantic Segmentation](#semantic-segmentation)
-- [Visual Attention and Saliency](#visual-attention-and-saliency)
-- [Object Recognition](#object-recognition)
-- [Understanding CNN](#understanding-cnn)
-- [Image and Language](#image-and-language)
-  - [Image Captioning](#image-captioning)
-  - [Video Captioning](#video-captioning)
-  - [Question Answering](#question-answering)
-- [Image Generation](#image-generation)
-- [Other Topics](#other-topics)
+  - [ImageNet Classification](#imagenet-classification)
+  - [Object Detection](#object-detection)
+  - [Object Tracking](#object-tracking)
+  - [Low-Level Vision](#low-level-vision)
+    - [Super-Resolution](#super-resolution)
+    - [Other Applications](#other-applications)
+  - [Edge Detection](#edge-detection)
+  - [Semantic Segmentation](#semantic-segmentation)
+  - [Visual Attention and Saliency](#visual-attention-and-saliency)
+  - [Object Recognition](#object-recognition)
+  - [Understanding CNN](#understanding-cnn)
+  - [Image and Language](#image-and-language)
+    - [Image Captioning](#image-captioning)
+    - [Video Captioning](#video-captioning)
+    - [Question Answering](#question-answering)
+  - [Image Generation](#image-generation)
+  - [Other Topics](#other-topics)
 - [Courses](#courses)
 - [Books](#books)
 - [Videos](#videos)