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 displayDepthMaps(depthMap1, depthMap2, depthMap3, depthMap4, depthMap5, depthMap6, n, trainOrTest, mode)
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40 | % this function displays the _Real_ values of depthmaps in the display, so
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41 | % that you can compare them side-by-side.
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42 |
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43 | global minDistance maxDistance
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44 | minDistance = min(min(depthMap1));
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45 | maxDistance = max(max(depthMap1));
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46 |
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47 | if nargin < 9, mode = 0; end
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48 | if nargin < 8, trainOrTest = 1,end
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49 | if nargin < 7, n = 0; end
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50 | if nargin < 6, depthMap6=0; end
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51 | if nargin < 5, depthMap5=0; end
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52 | if nargin < 4, depthMap4=0; end
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53 | if nargin < 3, depthMap3=0; end
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54 | if nargin < 2, depthMap2=0; end
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55 | if nargin < 1, disp('Why the **ck you called me: No Image to display.'); return; end
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56 |
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57 | if n >= 0
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58 | jetMap = jet;
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59 | jetMap = 1-jetMap(end:-1:1,:);
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60 | jetMap = jetMap(end:-1:1,:);
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61 |
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62 | jetMap = imresize(jetMap, [256 3], 'bilinear');
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63 |
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64 | displayNorm = size(jetMap,1);
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65 |
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66 | warning off;
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67 | depthMap1 = uint8( displayNorm* (depthMap1 - minDistance) / (maxDistance - minDistance) );
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68 | depthMap2 = uint8( displayNorm* (depthMap2 - minDistance) / (maxDistance - minDistance) );
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69 | depthMap3 = uint8( displayNorm* (depthMap3 - minDistance) / (maxDistance - minDistance) );
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70 | depthMap4 = uint8( displayNorm* (depthMap4 - minDistance) / (maxDistance - minDistance) );
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71 | depthMap5 = uint8( displayNorm* (depthMap5 - minDistance) / (maxDistance - minDistance) );
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72 | depthMap6 = uint8( displayNorm* (depthMap6 - minDistance) / (maxDistance - minDistance) );
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73 | warning on;
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74 |
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75 | %figure, hist( double(depthMap1(:) )) ;
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76 | %figure, hist( double(depthMap2(:) )) ;
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77 |
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78 | [max( depthMap1(:) ), min( depthMap1(:) )];
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79 |
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80 | if mode == 0, figure, end
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81 | if mode, figure, else, subplot(1,2,1), end
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82 | image( depthMap1 ); colormap( jetMap ); axis off; axis tight;%colorbar
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83 | if mode, figure, else, subplot(1,2,2), end
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84 | image( depthMap2 ); colormap( jetMap ); axis off; axis tight;%colorbar
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85 | % if mode, figure, else, subplot(1,4,3), end
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86 | % image( depthMap3 ); colormap( jetMap ); axis off; axis tight;%colorbar
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87 | % if mode, figure, else, subplot(1,4,4), end
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88 | % image( depthMap4 ); colormap( jetMap ); axis off; axis tight;%colorbar
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89 | % if mode, figure, else, subplot(2,3,5), end
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90 | % image( depthMap5 ); colormap( jetMap ); axis off; axis tight;%colorbar
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91 | % if mode, figure, else, subplot(2,3,6), end
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92 | % image( depthMap6 ); colormap( jetMap ); axis off; axis tight;%colorbar
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93 | end
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94 |
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95 | if n ~= 0
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96 | % if n > 0, figure(1000*n),
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97 | % else, figure(-1000*n);
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98 | % if n > 0, figure(100),
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99 | % else, figure(-100);
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100 | % end
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101 | n = abs(n);
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102 | global imageDirectory
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103 | dirList = dir([imageDirectory '*right*.jpg']);
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104 | if trainOrTest == 1
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105 | actualImageNumber = floor((n-1)*4/3+1);
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106 | else
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107 | actualImageNumber = n*4;
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108 | end
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109 | imageFilename = dirList(actualImageNumber).name;
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110 | A = imread([imageDirectory imageFilename]);
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111 | imshow(A);
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112 | end
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113 | return;
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