Omkar2118/datasets huggingface dataset:
P3
Full name: Psychophysical Patterns Dataset

A set of patterns used in psychophysical research to evaluate the ability of saliency algorithms to find targets distinct from distractors in orientation, color and size. Each image is a 7x7 grid and contains a single target. All images are 1024x1024px and have corresponding ground truth masks for the target and distractors.

Introducing paper: Do Saliency Models Detect Odd-One-Out Targets? New Datasets and Evaluations
O3
Full name: Odd-One-Out Dataset

A set of realistic odd-one-out stimuli gathered "in the wild". Each image in the Odd-One-Out (O3) dataset depicts a scene with multiple objects similar to each other in appearance (distractors) and a singleton (target) distinct in one or more feature dimensions (e.g. color, shape, size). All images are resized so that the larger dimension is 1024px. Targets represent approx. 400 common object types such as flowers, sweets, chicken eggs, leaves, tiles and birds. Pixelwise masks are provided for targets and distractors. Annotations are generated using CVAT.

Introducing paper: Do Saliency Models Detect Odd-One-Out Targets? New Datasets and Evaluations