Program

Slides and videos are linked below. Recorded session: https://shorturl.at/muLWY (works only for CVPR22 registered users).

Date & Time: 30 June 11.00am CST (18.00 CET)

Our tutorial will cover the following topics (all times in CST):

11.00am-11:50am -- Part I: The Basics of Evaluating Visual Detectors [50'] [Slides] [Video]:

  • Motivation and Introduction on Visual Detection Tasks

  • Performance Measures in Visual Detection: Average Precision, Panoptic Quality, Localization Recall Precision (LRP)

  • Recent Advances: Probabilistic Detection Quality, AP-fixed, AP-pool, Boundary IoU, Optimal Correction Cost

11:50am-12:00noon -- Break

12:00noon-12:50pm -- Part II: An Analysis of Performance Measures & Localisation-Recall-Precision Error [50'] [Slides] [Video]:

  • An Analysis of Performance Measures: Important features for a performance measure, evaluating AP and PQ in terms of important features

  • Localisation-Recall-Precision Error: Definition, Analysis, Optimal LRP Error, s-LRP Curves, Theoretical and Empirical Comparison of LRP Error with AP and PQ

12:50pm-01:00pm -- Break

01:00pm-01:50pm -- Part III: Optimization of Performance Measures [50'] [Slides] [Video]:

  • Identity Update to Optimize Ranking-based Loss Functions

  • Average Precision Loss for Classification

  • Average Localisation-Recall-Precision Loss for Object Detection

  • Rank & Sort Loss for Object Detection and Instance Segmentation

01:50pm-02:00pm -- Q/A