R-3D-2


R-3D-2 FAQs

What is the minimum number of images that must be selected in the Dense Matching Settings?
The number of images depends of your reconstruction and the quality of the images. The best option for a normal reconstruction and good images is 4; and for a reconstruccion a little more coarse you need 3 for a min. number of images. and for a reconstruccion with a lot of images and good details you need 5 for a min. number of images option.
How to calibrate the camera using the calibration module included in the application?
  • 1. Open your aplicacion R-3D-2 and go to the editing menu.
  • 2. In a browser open r-3d-2.com and download this PDF template and Print it!.
  • 3. Select the calibrate option in your app to open your camera.
  • 4. With your template placed on a flat surface, tap the screen anywhere when the pattern has been found and take at least 25 images
  • 5. Your Camera is calibrated!
How to activate acceleration graphics GPU?
Chrome GPU:
  • 1. Typing “chrome://flags/” or “about://flags/” in the Omnibox (address/search bar).
  • 2. Once there we move to find GPU Accelerated Compositing and click on "Enable " to activate it , like GPU Accelerated Canvas 2D.
  • 3. After you press the “Enable” button, you will be presented with a “Relaunch Now” button that will save your changes and restart Chrome with your changes in place.
Mozzila Firefox GPU:
  • 1. Typing “about:config” in the Omnibox (address/search bar) and accepts the warnin message.
  • 2. Using the filter box search webgl.force-enabled.
  • 3. Double click in the box for change the value to true.
  • 4. Restart Firefox.
Requirements for OpenSceneGraph
What platforms does the OpenSceneGraph support?
Microsoft Windows (2000, XP, Vista), GNU/Linux and MacOS/X are currently the best supported ones. Your mileage may vary on Solaris, IRIX, ...
What renderers (OpenGL, DirectX, ...) does the OpenSceneGraph support?
OpenSceneGraph only supports rendering through OpenGL. In fact, a lot of the classes in the library are merely object-oriented versions of OpenGL concepts.
How to use Image Processing?
FUNCIONES:
MASK

MASKING : to detect the object of the image

RETURN COLOR : to recover lost pixels

CROP : to make a mask to the image

Nota : to perform the "MASKING" or "CROP" or "RETURN COLOR" functions, you have to paint a rectangle on top of the image where you want the function to work so that what is left outside the rectangle will automatically remain black and the inside of the box will be where the image will be processed.

FILTERS

Comes any type of filter for your imagen

Blur

Contour

Detail

Find Edges

Border

Emboss

Sharpen

Gausian

OTHER

To GrayScale : This function converts the image to a grayscale

Umbral :

RGB : This function changes the dynamic range of the image

CONTRASTE : This function is used to change the light of the image

THRESHOLD : Make direnters types of thresholding RESET

CLEAN IMAGE : This function is used to clean if we draw something on top of the image

RESET IMAGE : This function is used to resarch the image without modifications

SAVE IMAGE :

Save Image

IMAGE

ROTATE : Rotar Imagen

ADD BORDER : Add Border to the image

MIRROR : It serves to rotate the image

INVERT : To Have Inverted Pixels

EQUALIZE : Have better pixel color

How to use Object Editor?
Functions

FILE:

New : New project

Import : import an object

Export Object : save the object Modific

Export Scene : save the scene

Export GLTF : save the object with format .GLTF

Export OBJ : save the object with format .OBJ

Export STL : save the object with format .STL

EDIT

Undo : Delete the last change made

Redo :reverses the effects of the Undo command

Clear History : clean History

Clone : Clone all on of scene

Delete : delete selected item

ADD

Plane : Add an Object Plane

Box : Add an Object Box

Circle : Add an Object Circle

Cylinder : Add an Object Cylinder

PLAY: execute your object