Change Blindness Image Database

Full description

This archive includes the full 100-images used in the development of the Change Detection Task. Images with and without the target are provided, as well as a separate folder where the target has been highlighted.

Two versions of the task are also provided, a 40-image version and a 20-image version. Each version is further divided into Set A and Set B of the task. This allows for repeated measures designs using the task. Within each folder of both versions is a CSV file containing data pertaining to performance on each image for that version of the task.

A CSV file is also provided that details the changing feature, the X and Y pixel details of the target, and total area of the image the target covers.

Lastly, eight practice images and four 'easy' images are provided. These easy images contain a larger target that is easier to detect in order to protect against task difficulty reducing task motivation.

A jamovi and CSV datafile is also provided for a study that investigated change detection performance and executive functioning.