A Guide To Photogrammetry Photography.
A Guide To Photogrammetry Photography.
Capture Strategies:
Capture Strategies:
-For a structure (a building) or object (a shoe), take pictures while moving your camera all around the object. You want to capture the object from every perspective.
For a structure (a building) or object (a shoe), take pictures while moving your camera all around the object. You want to capture the object from every perspective.
Your collection of images should look like a flip book, or individual frames from a video that was captured while moving the camera around your object:
Your collection of images should look like a flip book, or individual frames from a video that was captured while moving the camera around your object:
Tips for Photogrammetry Capture:
Tips for Photogrammetry Capture:
1. Opt for static objects that maintain their shape during photography. Avoid very thin, highly
reflective, transparent, or translucent items. Soft, articulated, or bendable objects might
affect the matching process.
2. Employ a solid color background to enhance object isolation.
3. Utilize diffused lighting to prevent harsh shadows, ensuring even illumination.
4. Steer clear of hard light sources such as on-camera flash or direct sunlight.
5. Maintain consistent camera settings across all shots, and keep an equal distance for each
photograph.
6. Depending on the object’s size, capture a minimum of 20 to 30 images to ensure
comprehensive coverage.
Opt for static objects that maintain their shape during photography. Avoid very thin, highly reflective, transparent, or translucent items. Soft, articulated, or bendable objects might affect the matching process.
Employ a solid color background to enhance object isolation.
Utilize diffused lighting to prevent harsh shadows, ensuring even illumination.
Steer clear of hard light sources such as on-camera flash or direct sunlight.
Maintain consistent camera settings across all shots, and keep an equal distance for each photograph.
Depending on the object’s size, capture a minimum of 20 to 30 images to ensure
comprehensive coverage.
Difficult or impossible to reconstruct materials include:
Difficult or impossible to reconstruct materials include:
. Shiny and/or smooth materials (transparent glass, single color plastics, shiny
. Single color materials lacking a physical texture (a blank piece of paper, or white wall)
. Transparent glass surfaces -Mirrors -Water
. Shiny and/or smooth materials (transparent glass, single color plastics, shiny
. Single color materials lacking a physical texture (a blank piece of paper, or white wall)
. Transparent glass surfaces -Mirrors -Water
