Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), pp.145--155.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....expensive. Although many improvements have been made, so far the most convincing demonstrations of the technology have been on humanscale objects and not on architectural scenes. Algorithms for combining multiple range images from different viewpoints have been developed both in computer vision [58, 42, 40] and in computer graphics [21, 53] see also Fig. 2.5. In many ways, range image based techniques and photographic techniques are complementary and have their relative advantages and disadvantages. Some advantages of modeling from photographic images are that (a) still cameras are inexpensive and ....

Y.Chen and G. Medioni. Object modeling from multiple range images. Image and Vision Computing, 10(3):145--155, April 1992.

....to recover accurate geometry of real world scenes. 3] introduced the iterative closest point(ICP) algorithm to register multiple range images. 37] addressed the same problem for large data sets. A number of robust techniques for merging multiple range images into complex models are now available [7, 48, 8, 49, 35]. 22, 12, 1] also introduced techniques to a more general problem which is mesh reconstruction from unorganized points. The reconstructed meshes from the above techniques usually have huge amount of complexity, which makes rendering inefficient. There is a large amount of work on obtaining ....

Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), pp.145--155.

....[24, 35] can yield images with novel lighting conditions. Recent work in laser range scanning and image based modeling has made it possible to recover accurate geometry of real world scenes. A number of robust techniques for merging multiple range images into complex models are now available [34, 30, 4, 27]. For architectural scenes involving regular geometry, robust photogrammetric techniques requiring only photographs can also be employed. The model used in this research was constructed using such a technique from [9] however, our basic technique can be used regardless of how the geometry is ....

Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), pp.145--155.

....were slow, cumbersome and expensive. Altough many improvements have been made, the most convenient application currently is for human scale objects and not for architectural scenes. Algorithms for combining multiple range images from different viewpoints have been developed both in computer vision [42, 30, 28] and in computer graphics [14, 37] In many ways, range image based techniques and photographic techniques are complementary and have their relative advantages and disadvantages. Some advantages of modeling from photographic images are that (a) 35mm cameras are inexpensive and widely available and ....

Y.Chen and G. Medioni. Object modeling from multiple range images. Image and Vision Computing, 10(3):145--155, April 1992.

....lighting, and add in digital props and characters, with the expectation that the rendered results would be the same as what would have happened had it all been for real. Recently, significant progress has been made toward achieving these goals. Techniques using 3D scanning and 3D photography [41, 37, 7, 11, 32, 5] now offer practical methods for acquiring accurate geometric models of scenes and objects. Work in image based modeling and rendering has shown that photographs of a scene can be used along with geometry to produce realistic renderings of diffuse scenes under the orig1 inal lighting conditions. ....

....large scale environments can be scanned using time of flight techniques. Other techniques for obtaining range images make use of structure light and or multi baseline stereo techniques [20, 5] A number of robust techniques for merging multiple range images into complex models are now available [41, 37, 7, 32]. For architectural scenes involving regular geometry, robust photogrammetric techniques requiring only photographs (e.g. 11] can be also be employed. The model used in this research was constructed photogrammetrically; however, our basic technique can be used independently of the method of ....

Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), 145--155.

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Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), pp.145--155.

No context found.

Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), pp.145--155.

No context found.

Y.CHEN, AND MEDIONI, G. Object modeling from multiple range images. Image and Vision Computing 10, 3 (April 1992), 145--155.

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