# Fundus Image Segmentation on REFUGE to Drishti-GS Source: [Fundus Image Segmentation on REFUGE to Drishti-GS]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:40:58.517Z Evaluation of Fundus Image Segmentation performance, specifically targeting Optic Cup and Optic Disc structures, measured using Dice coefficients and Average Symmetric Surface Distance (ASD). The context suggests a setup involving both REFUGE and Drishti-GS datasets. 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 | Fundus Image Segmentation | | Dataset (including any stated split) | REFUGE to Drishti-GS | | Metric | Dice (Optic cup) | | 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 - [Dice (Optic cup)](): Higher is better; unit: PERCENT. - [Dice (Optic disc)](): Higher is better; unit: PERCENT. - [Dice (Avg)](): Higher is better; unit: PERCENT. - [ASD (Optic cup)](): Lower is better; unit: SCALAR. - [ASD (Optic disc)](): Lower is better; unit: SCALAR. - [ASD (Avg)](): Lower is better; unit: SCALAR. ## Recorded results | Method | Dice (Optic cup) | Result date | Report paper | | --- | --- | --- | --- | | Upper bound | 89.63 | Not recorded | 68fa705b1e209131cea4a920 | | CPR | 84.49 | Not recorded | 68fa705b1e209131cea4a920 | | DPL | 82.04 | Not recorded | 68fa705b1e209131cea4a920 | | U-D4R | 81.82 | Not recorded | 68fa705b1e209131cea4a920 | | W/o adaptation | 79.8 | Not recorded | 68fa705b1e209131cea4a920 | | FSM | 79.3 | Not recorded | 68fa705b1e209131cea4a920 | ### Upper bound Dice (Optic cup): 89.63. Result ID: 69912c5a3a6c314849063adf. [Reporting paper]() Recorded evaluation configuration: {"adaptation\_setting":"fully supervised training on target dataset"}. This record does not assert independent reproduction. ### CPR Dice (Optic cup): 84.49. Result ID: 69912c5a3a6c314849063ae3. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"adaptation\_setting":"source-free unsupervised domain adaptation"}. This record does not assert independent reproduction. ### DPL Dice (Optic cup): 82.04. Result ID: 69912c5a3a6c314849063ae0. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"adaptation\_setting":"source-free unsupervised domain adaptation"}. This record does not assert independent reproduction. ### U-D4R Dice (Optic cup): 81.82. Result ID: 69912c5a3a6c314849063ae2. [Reporting paper]() Recorded evaluation configuration: {"adaptation\_setting":"source-free unsupervised domain adaptation"}. This record does not assert independent reproduction. ### W/o adaptation Dice (Optic cup): 79.8. Result ID: 69912c5a3a6c314849063ade. [Reporting paper]() Recorded evaluation configuration: {"adaptation\_setting":"direct evaluation of source model on target"}. This record does not assert independent reproduction. ### FSM Dice (Optic cup): 79.3. Result ID: 69912c5a3a6c314849063ae1. [Reporting paper]() Recorded evaluation configuration: {"adaptation\_setting":"source-free unsupervised domain adaptation"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.