Computer graphics: principles and practice (2nd ed.)
Computer graphics: principles and practice (2nd ed.)
Interval analysis for computer graphics
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Through-the-lens camera control
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Virtual 3D camera composition from frame constraints
MULTIMEDIA '00 Proceedings of the eighth ACM international conference on Multimedia
An Algorithm to Compute Inner Approximations of Relations for Interval Constraints
PSI '99 Proceedings of the Third International Andrei Ershov Memorial Conference on Perspectives of System Informatics
Universally Quantified Interval Constraints
CP '02 Proceedings of the 6th International Conference on Principles and Practice of Constraint Programming
A Constraint Programming Approach for Solving Rigid Geometric Systems
CP '02 Proceedings of the 6th International Conference on Principles and Practice of Constraint Programming
Consistency techniques for numeric CSPs
IJCAI'93 Proceedings of the 13th international joint conference on Artifical intelligence - Volume 1
Declarative camera control for automatic cinematography
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 1
Interval constraint solving for camera control and motion planning
ACM Transactions on Computational Logic (TOCL)
Evolving behaviours for a real-time autonomous camera
Proceedings of the second Australasian conference on Interactive entertainment
A Constraint-Based Autonomous 3D Camera System
Constraints
Certainty closure: Reliable constraint reasoning with incomplete or erroneous data
ACM Transactions on Computational Logic (TOCL)
A Spatio-temporal Reasoning System for Virtual Camera Planning
SG '09 Proceedings of the 10th International Symposium on Smart Graphics
An efficient navigation algorithm of large scale distributed VRML/X3D environments
ICVR'07 Proceedings of the 2nd international conference on Virtual reality
The director's lens: an intelligent assistant for virtual cinematography
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Applying constraint satisfaction techniques to 3d camera control
AI'04 Proceedings of the 17th Australian joint conference on Advances in Artificial Intelligence
Automated camera planning to film robot operations
Artificial Intelligence Review
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In this paper, we introduce a high-level modeling approach to camera control. The aim is to determine the path of a camera that verifies given declarative properties on the desired image, e.g., location or orientation of objects on the screen at a given time. The path is composed of elementary movements called hypertubes, based on established cinematographic techniques. Hypertubes are connected by relations that guarantee smooth transitions. Interval consistency techniques and quantified constraint solving algorithms are used to compute and propagate solutions between consecutive hypertubes. Preliminary experimental results from a prototype show a great improvement in time and quality of animations with respect to former approaches.