In terms of object recognition, the simplest patterns of lines are gratings, which can vary in two dimensions Frequency and contrast
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What is Frequency?</h3>
- The frequency of a repeated event is its number of instances per unit of time. In some cases, it is also referred to as temporal frequency or ordinary frequency to underline differences with spatial and angular frequencies, respectively.
- One (event) per second is equal to one hertz (Hz), which is how frequency is stated. The period is the reciprocal of the frequency since it is the length of time for one cycle in a repeating occurrence.
- For instance, the period, T—the space between beats—of a heart beating at a frequency of 120 beats per minute (2 hertz), is equal to 0.5 seconds (60 seconds divided by 120 beats).
To learn more about Frequency with the given link
brainly.com/question/5102661
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20 million quarters for some reason
It became a holiday in
2/14/1850
Answer: Malthusianism
Explanation:
For about 1,000 years after the fall of the Roman Empire, there was essentially no growth in output per person in European increase in output led to a proportional increase in population. This type of phenomenon is referred to as Malthusianism.
This policy believed that there will be no growth in the output per person because the output growth will lead to population growth and therefore, a balance between the food supply and the population growth should be put in place to checkmate this.
"The best way to spread Christmas cheer is singing loud for all to hear."
I apologize if this is incorrect or unhelpful.