1 INTRODUCTION  
1.1 Motivation and Contribution  
1.2 Research Questions  
1.3 Existing Surveys  
1.4 Research Methodology  

2 METHODS OVERVIEW  
2.1 Video Feature Extraction  
2.2 Temporal Event Localization  
2.3 Dense Caption Generation  

3 TRENDS IN PUBLISHING RESEARCH IN DVC  

4 DATASETS AND EVALUATION METRICS  
4.1 Datasets Used for DVC  
4.2 Evaluation Metrics  

5 CHALLENGES AND FUTURE DIRECTIONS  
5.1 Future Directions  

6 CONCLUSIVE REMARKS