[37] | 1 | % * This code was used in the following articles:
|
---|
| 2 | % * [1] Learning 3-D Scene Structure from a Single Still Image,
|
---|
| 3 | % * Ashutosh Saxena, Min Sun, Andrew Y. Ng,
|
---|
| 4 | % * In ICCV workshop on 3D Representation for Recognition (3dRR-07), 2007.
|
---|
| 5 | % * (best paper)
|
---|
| 6 | % * [2] 3-D Reconstruction from Sparse Views using Monocular Vision,
|
---|
| 7 | % * Ashutosh Saxena, Min Sun, Andrew Y. Ng,
|
---|
| 8 | % * In ICCV workshop on Virtual Representations and Modeling
|
---|
| 9 | % * of Large-scale environments (VRML), 2007.
|
---|
| 10 | % * [3] 3-D Depth Reconstruction from a Single Still Image,
|
---|
| 11 | % * Ashutosh Saxena, Sung H. Chung, Andrew Y. Ng.
|
---|
| 12 | % * International Journal of Computer Vision (IJCV), Aug 2007.
|
---|
| 13 | % * [6] Learning Depth from Single Monocular Images,
|
---|
| 14 | % * Ashutosh Saxena, Sung H. Chung, Andrew Y. Ng.
|
---|
| 15 | % * In Neural Information Processing Systems (NIPS) 18, 2005.
|
---|
| 16 | % *
|
---|
| 17 | % * These articles are available at:
|
---|
| 18 | % * http://make3d.stanford.edu/publications
|
---|
| 19 | % *
|
---|
| 20 | % * We request that you cite the papers [1], [3] and [6] in any of
|
---|
| 21 | % * your reports that uses this code.
|
---|
| 22 | % * Further, if you use the code in image3dstiching/ (multiple image version),
|
---|
| 23 | % * then please cite [2].
|
---|
| 24 | % *
|
---|
| 25 | % * If you use the code in third_party/, then PLEASE CITE and follow the
|
---|
| 26 | % * LICENSE OF THE CORRESPONDING THIRD PARTY CODE.
|
---|
| 27 | % *
|
---|
| 28 | % * Finally, this code is for non-commercial use only. For further
|
---|
| 29 | % * information and to obtain a copy of the license, see
|
---|
| 30 | % *
|
---|
| 31 | % * http://make3d.stanford.edu/publications/code
|
---|
| 32 | % *
|
---|
| 33 | % * Also, the software distributed under the License is distributed on an
|
---|
| 34 | % * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
---|
| 35 | % * express or implied. See the License for the specific language governing
|
---|
| 36 | % * permissions and limitations under the License.
|
---|
| 37 | % *
|
---|
| 38 | % */
|
---|
| 39 | function [Sup] = FillIndex(Sup) |
---|
| 40 | |
---|
| 41 | % this function fill the holes in Sup == 0 |
---|
| 42 | % by Active the ActiveMask area |
---|
| 43 | |
---|
| 44 | Numholes = sum( Sup(:) == 0) |
---|
| 45 | [TargetHolesY, TargetHolesX] = find( Sup ==0); |
---|
| 46 | ScaleSup = size( Sup); |
---|
| 47 | ActiveMask = Sup > 0; |
---|
| 48 | while Numholes >0 |
---|
| 49 | |
---|
| 50 | for i = 1:Numholes |
---|
| 51 | RegionOfInterest = Sup( ... |
---|
| 52 | max( min( (TargetHolesY(i)-1), ScaleSup(1)), 1):max( min( (TargetHolesY(i)+1),ScaleSup(1)), 1), ... |
---|
| 53 | max( min( (TargetHolesX(i)-1), ScaleSup(2)), 1):max( min( (TargetHolesX(i)+1),ScaleSup(2)), 1) ) ... |
---|
| 54 | .*ActiveMask( ... |
---|
| 55 | max( min( (TargetHolesY(i)-1), ScaleSup(1)), 1):max( min( (TargetHolesY(i)+1),ScaleSup(1)), 1), ... |
---|
| 56 | max( min( (TargetHolesX(i)-1), ScaleSup(2)), 1):max( min( (TargetHolesX(i)+1),ScaleSup(2)), 1) ); |
---|
| 57 | Element = RegionOfInterest(:);%unique( RegionOfInterest); |
---|
| 58 | % Remove zeros and negative or NaN element |
---|
| 59 | % Element = setdiff(Element, NaN); |
---|
| 60 | Element = Element( Element ~=NaN); |
---|
| 61 | Element = Element( Element >0); |
---|
| 62 | if isempty( Element) |
---|
| 63 | continue; |
---|
| 64 | end |
---|
| 65 | Sup( TargetHolesY(i), TargetHolesX(i)) = mode( Element(:)); |
---|
| 66 | end |
---|
| 67 | |
---|
| 68 | % check if all the holes filled |
---|
| 69 | Numholes = sum( Sup(:) == 0) |
---|
| 70 | [TargetHolesY TargetHolesX] = find( Sup ==0); |
---|
| 71 | ActiveMask = Sup > 0; |
---|
| 72 | end |
---|
| 73 | |
---|
| 74 | return; |
---|