FIGURE 3 - An End-To-End Task-Simplified and Anchor-Guided Deep Learning Framework for Image-based Head Pose Estimation

Schematic diagram of rotation consistency between 2D and 3D. The 3D camera coordinate of X, Y , and Z axis corresponds to Pitch, Yaw and Roll respectively. The image plane on 2D x-y coordinate is parallel to X-Y plane on the camera coordinate. Image obtained by rotating δ around Z axis that followed by projection operation is equivalent to that of rotating δ directly on 2D image.

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Reference

An End-To-End Task-Simplified and Anchor-Guided Deep Learning Framework for Image-based Head Pose Estimation - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/Schematic-diagram-of-rotation-consistency-between-2D-and-3D-The-3D-camera-coordinate-of_fig3_339638116 [accessed 30 Jun, 2024]

Caption

FIGURE 3. Schematic diagram of rotation consistency between 2D and 3D. The 3D camera coordinate of X, Y , and Z axis corresponds to Pitch, Yaw and Roll respectively. The image plane on 2D x-y coordinate is parallel to X-Y plane on the camera coordinate. Image obtained by rotating δ around Z axis that followed by projection operation is equivalent to that of rotating δ directly on 2D image.

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<a href="https://www.researchgate.net/figure/Schematic-diagram-of-rotation-consistency-between-2D-and-3D-The-3D-camera-coordinate-of_fig3_339638116"><img src="https://www.researchgate.net/profile/Farhan-Ullah-2/publication/339638116/figure/fig3/AS:864815966846976@1583199602162/Schematic-diagram-of-rotation-consistency-between-2D-and-3D-The-3D-camera-coordinate-of.jpg" alt="Schematic diagram of rotation consistency between 2D and 3D. The 3D camera coordinate of X, Y , and Z axis corresponds to Pitch, Yaw and Roll respectively. The image plane on 2D x-y coordinate is parallel to X-Y plane on the camera coordinate. Image obtained by rotating δ around Z axis that followed by projection operation is equivalent to that of rotating δ directly on 2D image."/></a>