# Object Detection on OHD-SJTU-S Source: [Object Detection on OHD-SJTU-S]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:23:20.724Z Evaluation of Object Detection performance on the OHD-SJTU-S dataset. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Object Detection | | Dataset (including any stated split) | OHD-SJTU-S | | Metric | AP50 (PL) | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 6 of 6 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [AP50 (PL)](): Higher is better; unit: PERCENT. - [AP50 (SH)](): Higher is better; unit: PERCENT. - [AP50](): Higher is better; unit: PERCENT. - [AP75](): Higher is better; unit: PERCENT. - [mAP (0.5:0.95)](): Higher is better; unit: PERCENT. ## Recorded results | Method | AP50 (PL) | Result date | Report paper | | --- | --- | --- | --- | | R2CNN | 90.91 | Not recorded | 68fa6c0d1e209131cea31bb4 | | RetinaNet-H | 90.86 | Not recorded | 68fa6c0d1e209131cea31bb4 | | RetinaNet-R | 90.82 | Not recorded | 68fa6c0d1e209131cea31bb4 | | R3Det | 90.82 | Not recorded | 68fa6c0d1e209131cea31bb4 | | OHDet | 90.74 | Not recorded | 68fa6c0d1e209131cea31bb4 | | RRPN | 90.14 | Not recorded | 68fa6c0d1e209131cea31bb4 | ### R2CNN AP50 (PL): 90.91. Result ID: 698ebe96ffc3901de0a0500c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### RetinaNet-H AP50 (PL): 90.86. Result ID: 698ebe96ffc3901de0a0500e. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Anchor type":"Horizontal"}. This record does not assert independent reproduction. ### RetinaNet-R AP50 (PL): 90.82. Result ID: 698ebe96ffc3901de0a0500f. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Anchor type":"Rotating"}. This record does not assert independent reproduction. ### R3Det AP50 (PL): 90.82. Result ID: 698ebe96ffc3901de0a05010. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### OHDet AP50 (PL): 90.74. Result ID: 698ebe96ffc3901de0a05011. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### RRPN AP50 (PL): 90.14. Result ID: 698ebe96ffc3901de0a0500d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.