The actual pixel value is retained in which method of resampling? | Agrigyan

फ़िल्टर: 2024 पेपर (5 प्रश्न)

सभी पेपर्स देखें

Q.1

Soil Science- ICAR JRF/SRF 2024 (Q.30)

MCQ (Single Correct) +4 −1

The term variance is used to denote:

Standard deviation Square of the standard deviation Square root of the standard deviation Average of differences from the mean

Q.2

Soil Science- ICAR JRF/SRF 2024 (Q.33)

MCQ (Single Correct) +4 −1

Which experimental design is a single factor design?

Factorial RCB design Split-plot design Latin square design Strip-plot design

Q.3

Soil Science- ICAR JRF/SRF 2024 (Q.82)

MCQ (Single Correct) +4 −1

Consider the following statements

(A) . Aerial photographs are examples of analog images.

(B) . Images of remote sensing satellites acquired using electronic sensors are examples of digital images.

(C) . Adigital image comprises of pixels, which have their digital numbers

(D) . SPOT satellite is an example of a hyperspectral remote sensing satellite

Choose the correct answer from the options given below:

(B) and (D) only. (A), (B), (C) and (D) (A), (C) and (D) only (A), (B) and (C) only,

Q.4

Soil Science- ICAR JRF/SRF 2024 (Q.83)

MCQ (Single Correct) +4 −1

Which of the following is the unsupervised method of digital image classification?

Parallelepiped classification algorithm Minimum distance to means classification algorithm K-means clustering algorithm Maximum likelihood classification algorithm

Q.5

Soil Science- ICAR JRF/SRF 2024 (Q.90)

MCQ (Single Correct) +4 −1

The actual pixel value is retained in which method of resampling?

Nearest neighbour interpolation Bilinear interpolation Cubic convolution Both '2' and '3"

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