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Using Keypoint feature matching + Homography to straighten document (Aadhaar)

Straighten Your Aadhaar Using Keypoint Feature Matching and Homography for Document Alignment In a world increasingly reliant on digital documents having a clea

3 min read 05-10-2024 42
Using Keypoint feature matching + Homography to straighten document (Aadhaar)
Using Keypoint feature matching + Homography to straighten document (Aadhaar)

Implementing from scratch cv2.warpPerspective()

Warping Perspectives A Deep Dive into Implementing cv2 warp Perspective from Scratch Problem You re working on a computer vision project and need to perform a p

3 min read 05-10-2024 56
Implementing from scratch cv2.warpPerspective()
Implementing from scratch cv2.warpPerspective()

Calculate camera world position with OpenCV Python

Camera World Position Calculation in Open CV A Breakdown of the Problem and a Solution Determining a cameras position in the world coordinate system is a fundam

3 min read 06-09-2024 51
Calculate camera world position with OpenCV Python
Calculate camera world position with OpenCV Python

Issues with Aligning Infrared and RGB Images from Intel RealSense D435i in ROS

Aligning Infrared and RGB Images from Intel Real Sense D435i in ROS The Intel Real Sense D435i camera offers dual image capture capabilities infrared and RGB wh

3 min read 01-09-2024 58
Issues with Aligning Infrared and RGB Images from Intel RealSense D435i in ROS
Issues with Aligning Infrared and RGB Images from Intel RealSense D435i in ROS

What does the translation vector in the extrinsic matrix of a camera mean?

Understanding the Translation Vector in the Extrinsic Matrix of a Camera The extrinsic matrix in computer vision describes the position and orientation of a cam

3 min read 29-08-2024 45
What does the translation vector in the extrinsic matrix of a camera mean?
What does the translation vector in the extrinsic matrix of a camera mean?