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Video Object Segmentation on SA-V SAM2.1-B+ (val)

79.8J&F ScoreOriginal
54.00860.70467.474.096Feb 9, 2026

Evaluation results

MethodLinks
OriginalMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0279.8—
SMRMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0278.41.82
SMR-randomMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0277.41.73
SMR-uniformMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0277.41.78
SMRMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0277.41.82
OriginalMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0277.2—
SMR-randomMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0276.61.73
SMR-uniformMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0276.61.78
Efficient-SAM2Memory interval (Δt)=5, Backbone=SAM2.1-B+2026.0276.61.74
SWRMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0276.51.69
Efficient-SAM2Memory interval (Δt)=1, Backbone=SAM2.1-B+2026.0274.51.74
SWRMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0274.31.69
MemPoolMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0274.22.14
EdgeTAMMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0273.41.63
ALGMMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.02731.05
MemPoolMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0272.82.14
EdgeTAMMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0271.81.63
ALGMMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0270.81.05
ToMe4DMMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.02651
ToMe4DMMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.0263.81
ToMeMemory interval (Δt)=5, Backbone=SAM2.1-B+2026.0257.21.36
ToMeMemory interval (Δt)=1, Backbone=SAM2.1-B+2026.02551.36