StackOverflow Questions for Tag: projective-geometry

Hui Liu

Reputation: 417

Why do we need to use homogenous coordinates for camera/world coordinates during perspective projection?

computer-visiongeometrylinear-algebracamera-calibrationprojective-geometry

Score: 0

Answers: 1

hbghlyj

Reputation: 167

Show the backface using -1 times identity matrix in CSS

cssmath3dprojective-geometry

Score: 2

Answers: 0

Ash

Reputation: 4718

Trouble understanding the alignment of epipoles with an axe

computer-visionprojective-geometry

Score: 1

Answers: 0

makolele12

Reputation: 151

Compute Homography Matrix based on intrinsic and extrinsic camera parameters

computer-visionhomographyimage-stitching360-panoramaprojective-geometry

Score: 3

Answers: 1

rfn123

Reputation: 161

Compute homography given rotation and translation between two cameras

computer-visiontransformationhomographyprojective-geometry

Score: 7

Answers: 2

Tiago Rodrigues

Reputation: 11

Alignment of depth and color image on an oak-d camera

opencvcomputer-visionhomographyimage-stitchingprojective-geometry

Score: 1

Answers: 0

Johan Daniel

Reputation: 103

OpenCV findHomography giving inacurate result

c++opencvcomputer-visionprojective-geometry

Score: 2

Answers: 1

Evan

Reputation: 1

Bad Essential Matrix With OpenCV

pythonopencvcomputer-vision3d-reconstructionprojective-geometry

Score: 0

Answers: 1

Roberto Iacono

Reputation: 51

Different fundamental matrix from the same projection matrices

matlabcomputer-visionprojection-matrixperspectivecameraprojective-geometry

Score: 5

Answers: 2

HugoRune

Reputation: 13819

proportions of a perspective-deformed rectangle

image-processinggeometrycomputer-visionreverseprojectionprojective-geometry

Score: 53

Answers: 11

Vinod prime

Reputation: 81

Determine adjustment factor for projecting 2D image with FOV from 3D point cloud which is constructed using different FOV

opencvimage-processingpoint-cloudsopen3dprojective-geometry

Score: 0

Answers: 0

mahdi bagheri

Reputation: 67

Depth to world registration hololens2 unity

unity-game-enginecomputer-visionhololensmrtkprojective-geometry

Score: 0

Answers: 1

Brans

Reputation: 649

The reason for the half integer coordinates

computer-visionhomographyprojective-geometry

Score: 0

Answers: 1

chronosynclastic

Reputation: 1675

Mapping between different camera views

computer-visionhomographyprojective-geometry

Score: 4

Answers: 1

TecK97

Reputation: 1

Python- Projecting a circle with camera.Camera class

pythonmathcomputer-visionprojective-geometry

Score: 0

Answers: 0

Kashish Dhal

Reputation: 3

Finding inner common tangent to a pair of conics

c++matlabgeometryprojective-geometry

Score: 0

Answers: 1

ElPotac

Reputation: 35

Sampling perspective (sub)views from fisheye image

camera-calibrationfisheyeprojective-geometry

Score: 0

Answers: 1

Nan Zhang

Reputation: 1

Given a closed convex curve, let a central convex curve circumscribe it, then what is the minimum of B/A?(A and B are their corresponding areas)

mathgeometrycomputational-geometrydifferential-equationsprojective-geometry

Score: 0

Answers: 0

user1481126

Reputation:

Why use frustum in OpenGL on top of simple projection?

openglshaderfrustumprojective-geometry

Score: 0

Answers: 0

Yuki

Reputation: 47

Project coordinate system onto angled planar surface in image

opencvcomputer-visionaugmented-realityhomographyprojective-geometry

Score: 2

Answers: 1

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