Visual search
Observer is required to find a “target” stimulusembedded in a field of distracter stimuli- looks at reaction time/ how fast it takes to find target
Visual search refers to the process of searching for a particular object or pattern within an image or a set of images. It is a cognitive process that involves scanning a visual scene to locate a specific target. Visual search can occur both in natural scenes and in controlled laboratory settings.
There are different types of visual search tasks, and they differ in complexity. Some tasks require searching for an item of a particular color, while others require searching for an object with a specific shape. Other tasks may involve searching for a target that is embedded in a complex visual scene.
Visual search is an important process in many fields, including psychology, computer vision, and artificial intelligence. Researchers often use visual search tasks to investigate cognitive processes such as attention, memory, and perception. In computer vision and artificial intelligence, visual search is used for image recognition and object detection. It is also used in medical imaging to identify abnormalities or disease states within medical images.
Overall, visual search is an important process that enables humans and machines to efficiently locate information within visual scenes.
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