4D reconstruction

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In computer vision and computer graphics, 4D reconstruction is the process of capturing the shape and appearance of real objects along a temporal dimension.Dou, Mingsong, et al. "[https://dl.acm.org/doi/pdf/10.1145/2897824.2925969 Fusion4d: Real-time performance capture of challenging scenes]." ACM Transactions on Graphics (TOG) 35.4 (2016): 1-13.Mustafa, Armin, et al. "[http://openaccess.thecvf.com/content_cvpr_2016/papers/Mustafa_Temporally_Coherent_4D_CVPR_2016_paper.pdf Temporally coherent 4d reconstruction of complex dynamic scenes]." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2016.Oswald, Martin Ralf, Jan Stühmer, and Daniel Cremers. "[http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.707.6838&rep=rep1&type=pdf Generalized connectivity constraints for spatio-temporal 3d reconstruction]." European Conference on Computer Vision. Springer, Cham, 2014.Dong, Jing, et al. "[https://arxiv.org/pdf/1610.02482 4D crop monitoring: Spatio-temporal reconstruction for agriculture]." 2017 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2017. This process can be accomplished by methods such as depth camera imaging, photometric stereo, or structure from motion,Kyriakaki, Georgia, et al. "[https://www.researchgate.net/profile/Dieter_Fritsch/publication/264197052_4D_Reconstruction_of_Tangible_Cultural_Heritage_Objects_from_Web-Retrieved_Images/links/5bd4d4e292851c6b2793167f/4D-Reconstruction-of-Tangible-Cultural-Heritage-Objects-from-Web-Retrieved-Images.pdf 4D reconstruction of tangible cultural heritage objects from web-retrieved images]." International Journal of Heritage in the Digital Era 3.2 (2014): 431-451. and is also referred to as spatio-temporal reconstruction.