Averaging the Frequency of Each Pixel with Surrounding Pixel Values

question 15

Multiple Choice

Averaging the frequency of each pixel with surrounding pixel values to remove high-frequency noise is called

• A) high-pass filtering.
• B) low-pass filtering.
• C) edge enhancement.
• D) noise enhancement.

---

Definitions:

Correlation

A statistical measure that indicates the extent to which two or more variables fluctuate together.

Mixed-Methods Approach

A research approach that combines quantitative and qualitative methods to gather and analyze data, offering a more comprehensive understanding of research problems.

Quasi-Experiment

A research design that resembles an experimental design but does not include random assignment to conditions, making cause-and-effect deductions less stringent.

Lab Experiment

A research method where variables are controlled and manipulated in a laboratory setting to observe their effects on other variables.