- SHOT DESIGNER VS SHOTPRO INSTALL
- SHOT DESIGNER VS SHOTPRO FULL
- SHOT DESIGNER VS SHOTPRO SOFTWARE
- SHOT DESIGNER VS SHOTPRO DOWNLOAD
The per-point 3D alignment error can be viewed in pseudocolor:
The point cloud 3D alignment error (Euclidean distance) between the reconstructed point cloud and the ground truth point cloud are given by: Method To calculate reconstruction accuracy, we also capture the ground truth point cloud using an Intel RealSense F200 RGBD camera. For the latest results, please refer to our journal paper and the results can be reproduced in tase20 branch.Īfter we calibrate the camera-projector pair, we reconstruct a point cloud using 2D structured light point pairs and calibration data.
Use Edges toggles color grid edge reconstruction.īelow are results from our conference paper and can be reproduced in ismar18 branch. You can choose to use Existing Mask (saved under data folder) or draw your own object mask. Click Calibration tab and load a calibration yml file by clicking Load Calibration, then select a set in the Images list and click Reconstruct. To obtain a dense point cloud we reconstruct both the grid nodes and edges, then interpolate it to a dense point cloud. Note that we use a sparse color grid, thus the reconstructed point cloud is sparse. Once sufficient images are captured, click Calibration tab on top and select the sets you want to use for calibration, then type the printed checkerboard square size in the text box below Calibrate button. Although at least three poses are sufficient we highly recommend taking more, refer to Bouguet for a good example. The checkerboard and color grid images will be saved as lightGrid.png and colorGrid.png, where i is the ith position, e.g., colorGrid01.png is the color grid image at the 1st position. Start to capture the images as shown in the gif below. Make sure the color grid is not underexposed or overexposed. Adjust the projector color grid brightness using the Projector Brightness slider and camera parameters using the sliders in Camera Control panel. SHOT DESIGNER VS SHOTPRO FULL
Then select the camera in the top-right Camera Control panel, click Preview button to start camera review, make sure the white board is in both the camera's and the projector's FOV, i.e, the color grid covers the entire white board and the camera has a full view of the white board. In the App (see screenshot above), select the projector screen in the top-left Projector Control panel dropdown, then click Preview on the right of the dropdown to preview the projected structured light pattern. Run calibApp.mlapp (or ProCamCalib.exe) to start the App. Place the white board (with checkerboard glued to it) in front of camera and projector. Make sure the checkerboard pattern is at the center of the white board and its width/height is around 1/3 of the white board's width/height. Print a checkerboard pattern and glue it to a white board. If you want to use other resolutions please refer to this issue. You can resize the camera image to wdith=640 for the best quality and speed. Note our method works best for camera resolution <=640x480 and projector resolution <=1920x1080. SHOT DESIGNER VS SHOTPRO DOWNLOAD
Download and extract ProCamCalib_v0.2.zip.
SHOT DESIGNER VS SHOTPRO INSTALL
Install MATLAB Runtime 2021a for Windows 64-bit. Windows 64-bit executable (MATLAB and OpenCV not required) Clone this repo and run calibApp.mlapp to start the App. : Windows 64-bit executable released, no need to install MATLAB or OpenCV. Older versions may have incompatibility issues. 
: Updated to MATLAB 2021a with new App Designer features. To reproduce conference paper results please refer to ismar18 branch. To reproduce journal paper results please refer to tase20 branch. SHOT DESIGNER VS SHOTPRO SOFTWARE
A practical open source projector-camera calibration software with GUI is provided to benefit the society.įor more info please refer to our journal paper and conference paper. Our system requires only a single shot per pose, making it practically convenient in many applications. 
This strategy boosts both the number of keypoints and their spatial distribution, and hence improves calibration robustness.
Our calibration system applies structured light (SL) pattern keypoints rather than checkerboard corners. The system explicitly deals with the noise due to imperfect planarity with a novel bundle adjustment solution. A Fast and Flexible Projector-Camera Calibration System IntroductionĪ fast and flexible projector-camera calibration system that is single-shot-per-pose and deals with imperfect planarity of the calibration target.
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