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Video Object Segmentation on DAVIS 2017 SAM2.1-B+ (val)

89.7J&F ScoreOriginal
73.68477.8428286.158Feb 9, 2026

Evaluation results

MethodLinks
OriginalMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0289.7—
SMRMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0289.71.82
SMR-randomMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0289.61.73
SMR-uniformMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0289.61.78
SWRMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0289.41.69
Efficient-SAM2Memory interval (Δt)=1, Backbone=SAM2.1-B+2026.0289.31.74
OriginalMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0288.6—
SWRMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0288.61.69
SMRMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0288.61.82
SMR-randomMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0288.51.73
SMR-uniformMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0288.51.78
Efficient-SAM2Memory interval (Δt)=5, Backbone=SAM2.1-B+2026.0288.51.74
ALGMMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0288.41.05
ALGMMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0287.51.05
MemPoolMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0286.62.14
EdgeTAMMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0286.41.63
EdgeTAMMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0286.21.63
MemPoolMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0285.62.14
ToMe4DMMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0280.91
ToMe4DMMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0280.21
ToMeMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0274.51.36
ToMeMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0274.31.36