Chapter 3 Perception

True or false.

The perceptual system is not concerned with "what object out there" created the image.

Which of the following is part of the 5 principles of pattern recognition?

• Accurately identify shapes when partly hidden

• Recognize quickly and accurately

• Recognize and classify unfamiliar objects

• Recognize shapes from different angles

• Recognise with ease and automaticity

Name the 5 principles of pattern recognition.

Answer explanation

1. 1. Recognize quickly and accurately

2. 2. Recognize and classify unfamiliar objects

3. 3. Recognize and recognize shapes from different angles

4. 4. Accurately identify shapes when partly hidden

5. 5. Recognize with ease and automaticity

What is the definition of perception?

Which of the following are aspects of perception?

• Vision

• Pattern recognition

• Sight

• Attention

• Senses

What is perception?

Answer explanation

Conscious experience that results from stimulation of the senses. Combines aspects of the outside world and inner world.

What is perception?

• Conscious experience that results from stimulation of the sense

• Emphasize the importance of stimuli during patter recognition

• Emphasize the importance of higher level conceptual processes on pattern recognition

• Combines aspects of the outer world and inner world

• We compare stimuli with a series templates and we choose the one that best match

How do we perceive shapes/form? What is the process involved in perception of shape and form?

Answer explanation

1. A stimuli is presented, which our perception system will process

1. 2. Sensory processes transform and organize the information provided by sensory receptors--> Once presented sensory information is transformed and organized.

2. 3. As sensory information is process our brain compare it with features and information in memory

OR

first step is the presentation of the stimuli to our senses, than step 2 is the processing of these stimuli that came from our sense which is done by transforming and organizing them, and finally our brain compares the information of the stimuli with information stored in memory

Which of the following best describe the following:

Emphasis the importance of the stimuli during pattern recognition

• Principle of pattern recognition

• Perception

• Bottom-up processing

• Top-down processing

Which of the following best describe the following:

Combination of simple feature allow for global recognition

• Principle of pattern recognition

• Perception

• Bottom-up processing

• Top-down processing