Engineer's Book

————— PHYSICS – SPACE – ALGORITHMICS ——-

Protégé : Les Entreprises sont-elles des Parasites de la Société ?

Written By: KazHack - Juil• 06•18

Cette publication est protégée par un mot de passe. Pour la voir, veuillez saisir votre mot de passe ci-dessous :

Survey 12 – 3D Cloud Datas

Written By: Jean-Paul Cipria - Avr• 28•18

How Can we Construct 3D Object by 39 Photographies ?

How do we take pictures ? Is it a surveyor and topograph measurements method ?

David Statue

David Statue

How do we gain this ?

3D Cloud Construct

2D Pictures ==> 3D Cloud Construct ==> 2D Mesh Links ==> 2D Surfaces Propagation

And just rotate 3D object !

3D Object

3D Object Rotations

We took a lot of photographies like aerial topography we use « stereo » display to match the unique points (Xi, Yi, Zi) via two photos with two points of view. What are the difficulties to use software to do this ? We don’t have calculations problems to solve but there is a lot of difficulties and time to spend ?


Created :2018-04-28 16:42:12. – Modified : 2018-12-01 17:58:54.

Complicated but Not Difficult - Bachelord Level

Bachelord Level

Complicated \wedge \overline{Difficult} Niveau BTS.

Expériences En Construction

Experiment is being drawn up

Do begin from Measurements

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Navigation 14 – How Do You Localize Objects on Earth ?

Written By: Jean-Paul Cipria - Avr• 21•18
Boat on Wreak

Bad Localization !

How to Localize Yourself on Earth ?

Language Certificate for Master University Level : CLE2.

Scientific Power Point Presentation Exemple.

Master for Education, Teaching and Formation (MEEF 2016)

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Survey 11 – OrthoPhoto ?

Written By: Jean-Paul Cipria - Mar• 14•18

Photo with simple device with some deformations

Photo with simple device with some deformations – No similitude with real view …

Ortho Photo after scan, dense cloud, 3D model.

Ortho Photo after scan, Dense Cloud, Mesh 3D model. Like prependicular Architect Plan … as you can see almost with your eyes. But some deformations are there.

How do we correct photography to delete perspective point seen from an unique point of view ?

Created :2018-03-14 21:48:32. – Modified : 2018-12-01 17:59:05.

Complicated but Not Difficult - Bachelord Level

Bachelord Level

Complicated \wedge \overline{Difficult} Niveau BTS.

Expériences En Construction

Experiment is being drawn up

 

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Survey 10 – Boresighting Processing – Simbleautage

Written By: Jean-Paul Cipria - Mar• 10•18

How do we break parallelism alignment between unreachable site and sighting ?

Boresighting Processing - Simbleautage-Visee-Tir

Boresighting Processing – Simbleautage – Shifted Target Path – Visée Décalée.

How do we focus on a satellite with one detector and send angle point of view to different sensors at different positions ? It is Parallax Calculation. You can control a digital servo motor to point another equipment on a same target. For example you made infra-red measurement distance, and gisement (referenced to Lambert Cartography North) from a mountain and you want to design the same target to a radar situated some meters lower.

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