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Adding Shot Chart Data to NBA Scenes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Stanford, Neerav Dixit |
| Copyright Year | 2016 |
| Abstract | Shot charts have become a popular way to visualize the shooting efficiency of NBA players and teams from different parts of the court. Despite their utility, it is difficult to present shot charts as an effective visual aid in a TV broadcast. Here, a technique is demonstrated to superimpose shot charts onto NBA broadcast images, enhancing the TV viewing experience for NBA games. Previous work has discussed the processing of basketball broadcast images to identify the court outline and perform camera calibration [1]. In this work, court identification and camera calibration methods are implemented and shown to be robust in the presence of most typical court occlusions. Following camera calibration, the desired shot chart coloring is projected onto the broadcast image of the playing court. The proposed method works well across a wide range of courts and performs accurate calibration and projection. The shot chart coloring is superimposed onto the court only, improving aesthetic presentation and visual depth perception by excluding players, referees, and fans blocking the court in the image. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://web.stanford.edu/class/cs231a/prev_projects_2016/NeeravDixit_Project_CS231A.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
