Q. Which of the following is the useful descriptor of a boundary, whose value is given by the ratio of length of the major axis to the minor axis?

View solution

Q. Which of the following of a boundary is defined as the line perpendicular to the major axis?

View solution

Q. The length of a boundary is one of the boundary descriptors.

View solution

Q. Which of the following techniques is based on the Fourier transform?

View solution

Q. Structural techniques deal with the arrangement of image primitives.

View solution

Q. The texture of the region provides measure of which of the following properties?

View solution

Q. What is the Euler number of a region with polygonal network containing V,Q and F as the number of vertices, edges and faces respectively?

View solution

Q. Topological properties don’t depend on the distance measures.

View solution

Q. On which of the following operation of an image, the topology of the region changes?

View solution

Q. What is the study of properties of a figure that are unaffected by any deformation?

View solution

Q. We cannot use normalized area as one of the region descriptor.

View solution

Q. Which of the following measures are not used to describe a region?

View solution

Q. Compactness is insensitive to orientation.

View solution

Q. For which of the following regions, compactness is minimal?

View solution

Q. What is the unit of compactness of a region?

View solution

Q. What does the total number of pixels in the region defines?

View solution

Q. The chain code for the following shape is given as:

View solution

Q. What is the Euler number of the region shown in the figure below?

View solution

Q. What is the Euler number of the image shown below?

View solution

Q. Examples of similarity approach in segmentation are

View solution