[37] | 1 | % * This code was used in the following articles:
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| 2 | % * [1] Learning 3-D Scene Structure from a Single Still Image,
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| 3 | % * Ashutosh Saxena, Min Sun, Andrew Y. Ng,
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| 4 | % * In ICCV workshop on 3D Representation for Recognition (3dRR-07), 2007.
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| 5 | % * (best paper)
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| 6 | % * [2] 3-D Reconstruction from Sparse Views using Monocular Vision,
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| 7 | % * Ashutosh Saxena, Min Sun, Andrew Y. Ng,
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| 8 | % * In ICCV workshop on Virtual Representations and Modeling
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| 9 | % * of Large-scale environments (VRML), 2007.
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| 10 | % * [3] 3-D Depth Reconstruction from a Single Still Image,
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| 11 | % * Ashutosh Saxena, Sung H. Chung, Andrew Y. Ng.
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| 12 | % * International Journal of Computer Vision (IJCV), Aug 2007.
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| 13 | % * [6] Learning Depth from Single Monocular Images,
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| 14 | % * Ashutosh Saxena, Sung H. Chung, Andrew Y. Ng.
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| 15 | % * In Neural Information Processing Systems (NIPS) 18, 2005.
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| 16 | % *
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| 17 | % * These articles are available at:
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| 18 | % * http://make3d.stanford.edu/publications
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| 19 | % *
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| 20 | % * We request that you cite the papers [1], [3] and [6] in any of
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| 21 | % * your reports that uses this code.
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| 22 | % * Further, if you use the code in image3dstiching/ (multiple image version),
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| 23 | % * then please cite [2].
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| 24 | % *
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| 25 | % * If you use the code in third_party/, then PLEASE CITE and follow the
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| 26 | % * LICENSE OF THE CORRESPONDING THIRD PARTY CODE.
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| 27 | % *
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| 28 | % * Finally, this code is for non-commercial use only. For further
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| 29 | % * information and to obtain a copy of the license, see
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| 30 | % *
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| 31 | % * http://make3d.stanford.edu/publications/code
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| 32 | % *
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| 33 | % * Also, the software distributed under the License is distributed on an
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| 34 | % * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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| 35 | % * express or implied. See the License for the specific language governing
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| 36 | % * permissions and limitations under the License.
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| 37 | % *
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| 38 | % */
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| 39 | function []=BuildVrmlMetaModel(NewModelFlag, Fdir, Path, InLinePath, R, T, Scale); |
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| 40 | |
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| 41 | if NewModelFlag |
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| 42 | % open the Path file nad write in the first model inline code |
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| 43 | fp = fopen( Path, 'w'); |
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| 44 | fprintf(fp, '#VRML V2.0 utf8\n'); |
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| 45 | fprintf(fp, 'Transform {\n'); |
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| 46 | fprintf(fp, ' translation %f %f %f\n', T); |
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| 47 | fprintf(fp, ' scale %f %f %f\n', Scale); |
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| 48 | fprintf(fp, ' children [\n'); |
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| 49 | fprintf(fp, ' Transform {\n'); |
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| 50 | fprintf(fp, ' rotation %f %f %f %f\n', R); |
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| 51 | fprintf(fp, ' children [\n'); |
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| 52 | fprintf(fp, ' Inline {\n'); |
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| 53 | fprintf(fp, ' url "%s"\n',InLinePath); |
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| 54 | fprintf(fp, ' }\n'); |
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| 55 | fprintf(fp, ' ]\n'); |
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| 56 | fprintf(fp, ' }\n'); |
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| 57 | fprintf(fp, ' ]\n'); |
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| 58 | fprintf(fp, '}\n'); |
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| 59 | fclose(fp); |
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| 60 | else |
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| 61 | % first read to decide to modify or attach new inline code |
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| 62 | if true % Debug: no delete VRML================== |
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| 63 | fp = fopen( Path, 'r') |
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| 64 | out = 1; |
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| 65 | line = 1; |
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| 66 | while out ~=-1 |
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| 67 | out = fgets(fp); |
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| 68 | if ~isempty( findstr(out,InLinePath)) |
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| 69 | % erase the inline; |
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| 70 | ['sed ' num2str(line-6) ',' num2str(line+3) 'd ' Path '> ' Fdir '/temp.wrl'] |
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| 71 | system(['sed ' num2str(line-8) ',' num2str(line+5) 'd ' Path '> ' Fdir '/temp.wrl']); |
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| 72 | system(['cp ' Fdir '/temp.wrl ' Path]); |
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| 73 | disp('delete old inline'); |
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| 74 | line |
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| 75 | break; |
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| 76 | end |
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| 77 | line = line +1; |
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| 78 | end |
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| 79 | fclose(fp); |
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| 80 | end % ============================================ |
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| 81 | |
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| 82 | % Start add new inline code |
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| 83 | fp = fopen( Path, 'a+'); |
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| 84 | fprintf(fp, 'Transform {\n'); |
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| 85 | fprintf(fp, ' translation %f %f %f\n', T); |
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| 86 | fprintf(fp, ' scale %f %f %f\n', Scale); |
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| 87 | fprintf(fp, ' children [\n'); |
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| 88 | fprintf(fp, ' Transform {\n'); |
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| 89 | fprintf(fp, ' rotation %f %f %f %f\n', R); |
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| 90 | fprintf(fp, ' children [\n'); |
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| 91 | fprintf(fp, ' Inline {\n'); |
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| 92 | fprintf(fp, ' url "%s"\n',InLinePath); |
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| 93 | fprintf(fp, ' }\n'); |
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| 94 | fprintf(fp, ' ]\n'); |
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| 95 | fprintf(fp, ' }\n'); |
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| 96 | fprintf(fp, ' ]\n'); |
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| 97 | fprintf(fp, '}\n'); |
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| 98 | fclose(fp); |
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| 99 | end |
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