Digital Image Processing Quiz

What is digital image processing?

• Manipulation of digital images using a computer

• Printing digital images

• Storing digital images

• None of the above

Which Python library is commonly used for reading and writing raster data?

• matplotlib

• numpy

• rasterio

• geopandas

What is the primary purpose of the matplotlib library in the context of image processing?

• Reading raster data

• Plotting and visualizing data

• Handling geospatial data

• File manipulation

How does numpy assist in digital image processing?

• Provides support for large, multi-dimensional arrays and matrices

• Visualizes data

• Reads and writes raster data

• Handles geospatial data

What is the role of the os module in raster operations?

• Plotting data

• File and directory manipulation

• Handling geospatial data

• Reading JSON data

How can the glob module be useful in handling raster data?

• Visualizing data

• File and directory manipulation

• Finding pathnames matching a specified pattern

• Handling geospatial data

What is the purpose of the json module in the context of raster operations?

• Reading and writing metadata associated with raster files

• Visualizing data

• File and directory manipulation

• Handling geospatial data

Which library is used for handling geospatial data in Python?

• rasterio

• matplotlib

• numpy

• geopandas

What is a raster image?

• A vector image

• A grid of pixels, each with a specific value

• A 3D model

• None of the above

How do you open a raster file using rasterio?

• rasterio.read('filename')

• rasterio.open('filename')

• rasterio.load('filename')

• rasterio.view('filename')