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 [f] = readSurf(file, dir, Type) |
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40 | % This function reads in surf features and matches for a pair of images. |
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41 | % file1/2 contain the features, contians the matches. |
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42 | % if dir is passed, find the featues at dir/surf/file1.surf |
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43 | % and matches at dir/surf_matches/file1-file2.match |
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44 | |
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45 | if nargin < 3 |
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46 | Type = ''; |
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47 | end |
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48 | |
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49 | % initialize surf1 surf2 and |
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50 | surf = [dir '/surf/' file '.surf' Type]; |
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51 | |
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52 | |
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53 | % read in first set of features |
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54 | f = fopen(surf); |
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55 | g = fgetl(f); %skip first 2 lines |
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56 | features = str2num(g)+5; % dynamic deciding features length from data |
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57 | g = fgetl(f); |
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58 | %70xnumPoints, xy positions are points(1:2, :) for SURF-64 |
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59 | %134xnumPoints, xy positions are points(1:2, :) for SURF-128 |
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60 | frames = fscanf(f, '%f', [features, inf]); |
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61 | fclose(f); |
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62 | |
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63 | f = frames(1:2, :); |
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64 | |
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65 | return; |
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