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I applied via campus placement at Jadavpur University and was interviewed in Jan 2024. There were 3 interview rounds.
Done in my college campus
A report to be submitted within 3 days
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I applied via Campus Placement and was interviewed before Jun 2019. There were 3 interview rounds.
I applied via campus placement at Indian Institute of Technology (IIT), Chennai
The minimum number of steps needed to find the value of an nth order polynomial is n+1.
To find the value of a 1st order polynomial, we need 2 steps (1 multiplication and 1 addition).
For an nth order polynomial, we need to compute n 1st order polynomials and perform n-1 additions.
Therefore, the minimum number of steps is n+1.
If parallel processing is allowed, we can compute the value of each 1st order polynomial simulta...
Homography is a transformation that maps points in one image to corresponding points in another image.
Homography is a 3x3 matrix that represents a planar perspective transformation.
It is used in computer vision to align images, stitch panoramas, and perform image registration.
Homography can be estimated using feature matching techniques like SIFT or SURF.
It assumes a projective transformation between two images.
Example...
Perspective distortion is the distortion that occurs when objects appear differently due to the angle of view. It can be corrected using software or adjusting the camera position.
Perspective distortion happens when objects appear distorted or skewed due to the camera's angle of view.
It is commonly seen in architectural photography, where buildings may appear to lean or converge.
To correct perspective distortion, softwa...
Histogram equalization is a technique to enhance the contrast of an image by redistributing pixel intensities.
Histogram equalization stretches the histogram of an image to cover the entire range of pixel values.
It increases the dynamic range of an image, making it visually more appealing.
It improves the visibility of details in both dark and bright regions of an image.
Histogram equalization can be used to enhance image...
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Fedder And Garten
Hi Technologies Limited, UAB
JK Khanna & Co.