sturdy/robust

強い、強固な、頑健な
Difference between sturdy and robust.

Robust plan (not "sturdy plan")
Robust flavor (not "sturdy flavor")
Robust health (not "sturdy health")

Sturdy fence (not "robust fence")

Robust:
Robust sports program (offer many different sports, many participants)
Robust wine (rich, strong flavor)

ロバスト、頑健
「画像の回転，拡大縮小，照明変化等に非常にロバスト（SIFT）」

"SIFT can robustly identify objects even among clutter and under partial occlusion" (Wiki)