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IRINA_888 [86]
2 years ago
9

In terms of object recognition, the simplest patterns of lines are gratings, which can vary in two dimensions:

Social Studies
1 answer:
nadya68 [22]2 years ago
4 0

In terms of object recognition, the simplest patterns of lines are gratings, which can vary in two dimensions Frequency and contrast

<h3> 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

#SPJ4

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I think it illustrates self encouragement and self assurance.
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The first americans began their migration at a place located at about what degrees latitude?
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They began their migration at a place at 60 degrees north latitude
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Which of the following was not an important commercial city of
sergeinik [125]

Answer:

Delhi

Explanation:

Bombay, Calcutta, and Madras were located near the ocean, which made them a desirable location for trading ports.

Bombay became the main trade destination for the countries on the west side of India,  (such as African countries and western Europe)

Calcutta became the main trade destination for countries on the south side of India (East Asian countries)

and Madras became the main trade destination for the countries on east side of India (countries in South East Asia)

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3 years ago
If you were a plantation owner in the South who held many slaves, how would you have reacted to the Dred Scott decision?
Artyom0805 [142]

African Americans whether free or slaves shall not be considered as  citizens of America. This was the final ruling given by Supreme court in the Dred Scott case.

Explanation:

it is the landmark decision given by the supreme court which had widened the gap between the northerners and southerners and lead America to civil war. Dred Scott claimed for his freedom as he was taken to the free state which became the base of his case.

If  I were a plantation owner holding many slaves, I would have asked my slaves to work for me rather than putting their efforts to gain freedom. Because slave owners are free labors who work in plantations under hazardous conditions and I don't want to lose them.

6 0
4 years ago
What form of government is characterized by leadership unrestricted by law, constitutions, or other social and political factors
valkas [14]

Answer:

Such form of government is called dictatorship.

Explanation:

A dictatorship is a form of autocratic government. In this form of government, the power to rule lies in the hands of a single person who is called a dictator.

Such a leader rules by his/her will, unrestricted by any state law or constitution or other social and political factors.  

A dictatorship can be of several types such as military dictatorship, personalist dictatorship, single-party dictatorship, etc.

7 0
3 years ago
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