Ergo 2 Flashcards
Quiz 2 (174 cards)
These are experiences resulting from stimulation of the senses.
Perception
- Perception can change based of ___
- Involves a process similar to ___ or ___
- Perception occurs in ___ with action
- added information
- reasoning ; problem solving
- conjunction
T/F Perception can be involved ina process similar to reasoning or problem solving. Based on a person’s past experiences
True
The bottom-up process by which our senses, like vision, hearing, and smell, receive and relay outside stimuli.
Sensation
The top-down way our brain organized and interpret the information and put it into context
Perception
Limitation of Perceiving machine vs Human
- Inverse Projection Problem
- Object can be hidden or blurred
- Objects look different from different viewpoints
- Scenes contains high level information
Refers to the task of determining the object responsible for a particular image on the retina
Inverse Projection Problem
People can often identify obejct that are obscured and therefore incomplete, or in some cases objects that are blurry.
Objects can be hidden or blurred
Computer-vision system can achieve viewpoint in variance only by laborious process that involves complex calculation designed to determine which points on an object match in different views.
Objects look different from different viewpoints
Not only are there often many object in scene that requires some reasoning to figure out.
Scenes contain high level information
The Human Perceptual System Uses Two types of information
- Environmental energy - stimulates the receptors
- Knowledge and expectations - the observer brings to the situations
Approaches to understand perception
- Direct Perception Theories
- Bottoms-up Processing
- Constructive Perception Theories
- Too-down Processing
____ influences our perception of language based
Top-down processing
The ability to tell when one word and another begins
Speech segmentation
Knowing which sound will likely follow another begins
Transitional probabilities
We perceive the world in a way that is “most likely” based on our past experience.
Likelihood Principle
Old view - ___
New view - ___
Structuralism
Gestalt Principles
perception involves adding up sentations. According to ___, a number of sensation, add up to create our perception of the face.
Structuralism
The mind groups pattern according to intrinsic law of perceptual organization.
Gestalt Principle
Lines tend to be seen as following the smoothest path.
Principle of Good Continuation
Everything stimulus pattern is seen so the resulting structure is as simple as possible.
Law of Pragnanz
Similar things appear grouped together
Principle of Similarity
Differently colored areas if the dress are perceptually grouped with the same color in the scene
Color Causes Grouping
We perceived vertical and horizontal more easily than other orientations.
Oblique Effect