We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: early blind (EB), late blind (LB), and very low vision (VLV). Participants felt complex objects and matched tangible pictures to them. In experiment 1, the EB and BS subjects had similar overall performance. Experiment 2 showed that the presence of a detail on the target object lowered performance in the BS subjects, and that matching accuracy was lower overall for top views for the blind subjects. In experiments 3 ^ 5, EB, LB, VLV, and BS subjects made judgments about perspective pictures of a model house with more salient object details. In experiment 3, performance was higher for side views than for corner views. Elevated side views were iden...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
Differences are reported between blind and sighted participants on a visual-imagery and a spatial-im...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
Differences are reported between blind and sighted participants on a visual-imagery and a spatial-im...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
We examined haptic viewpoint effects in blindfolded-sighted (BS) and visually impaired subjects: ear...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-v...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
In the first three experiments, subjects felt solid geometrical forms and matched raised-line pictur...
Differences are reported between blind and sighted participants on a visual-imagery and a spatial-im...