The Processing Of Different Properties Of The Objects In Scene Perception:Experimental Study Of Change Detection

The research of visual perception is the main content of basic psychology and experimental psychology research. With the progress of experimental techniques and in-depth research, many researchers are increasingly concerned about how people perceive and process real-scenes information. In recent years, scene perception has become one of the hot issues in the visual perception study. As the most basic problem in the research of scene perception, the way of scene perceptual processing received more and more attention from the researchers. The researchers found that the two different properties of the objects:structural properties, characteristics properties, have different ways of processing in the scene perception. But researchers are controversial at the specific way of the two attributes processing. Researchers perceived that the location of the object, direction, presentation and other structural properties in scene perception are automated processing. However some researchers think object features such as color, shape and brightness properties in scene perception are processed in the automation processing. This study selected the location and color of the objects to further explore the processing methods of these two properties.Change detection is the visual processing to detect the changes on the real-world environment, including the detection, identification and positioning of the changes.Change detection task focuses on the scene perception and code in the process of saccade, which is widely used in the scene perception research. The study, using the forced-choice paradigm of change detection, explored the processing way of these two properties under different clues. The experimental results showed that:1. The two different properties of the objects:structural properties, characteristics of properties, have different ways of processing in the scene perception. The location properties of the object in scene perception are automated processing, not affected by clues presentation. The color properties of object affected by the clues presentation in scene perception, is processed controlled by the consciousness.2. The structural properties of objects in scene perception will affect the processing of the characteristic properties of objects.when the position properties of the object change, in the scene perception, the change detection of the color properties will affect by the position of the object.3. The characteristics properties of objects in scene perception will not affect the processing of structural properties of objects. The change of color properties does not affect the change detection of the location properties of object.