Issue with Images in Meshroom

[sbasnagala]

Hi Fabian, Why background of cutout images are black? They supposed to be white? I ran this couple of times and every time, it would not go beyond 'FeatureExtraction'. Any ideas? Is this something to do with graphic card of the computer?

Here I attached a screenshot of the meshroom and code

.

Program called with the following parameters:

• allowSingleView = 1
• allowedCameraModels = "pinhole,radial1,radial3,brown,fisheye4,fisheye1"
• defaultCameraModel = "" (default)
• defaultFieldOfView = 45
• defaultFocalLengthPix = -1 (default)
• defaultIntrinsic = "" (default)
• groupCameraFallback = Unknown Type "enum EGroupCameraFallback"
• imageFolder = "" (default)
• input = "C:\Users\BASNAG~1.1\AppData\Local\Temp\4\tmps2p025hl/CameraInit/f9436e97e444fa71a05aa5cf7639b206df8ba282//viewpoints.sfm"
• output = "C:/Users/BASNAG~1.1/AppData/Local/Temp/4/tmps2p025hl/CameraInit/f9436e97e444fa71a05aa5cf7639b206df8ba282/cameraInit.sfm"
• sensorDatabase = "C:\Users\basnagala.1\Downloads\Meshroom-2021.1.0-win64\Meshroom-2021.1.0\aliceVision\share\aliceVision\cameraSensors.db"
• useInternalWhiteBalance = 1
• verboseLevel = "info"
• viewIdMethod = Unknown Type "enum aliceVision::sfmDataIO::EViewIdMethod"
• viewIdRegex = ".*?(\d+)" (default)

[11:43:51.002841][info] CameraInit report:

• views listed: 28

     - # views with an initialized intrinsic listed: 28
     - # views without metadata (with a default intrinsic): 0

• intrinsics listed: 1

  • commandLine: aliceVision_cameraInit --sensorDatabase "C:\Users\basnagala.1\Downloads\Meshroom-2021.1.0-win64\Meshroom-2021.1.0\aliceVision\share\aliceVision\cameraSensors.db" --defaultFieldOfView 45.0 --groupCameraFallback folder --allowedCameraModels pinhole,radial1,radial3,brown,fisheye4,fisheye1 --useInternalWhiteBalance True --viewIdMethod metadata --verboseLevel info --output "C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d/cameraInit.sfm" --allowSingleView 1 --input "C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d//viewpoints.sfm"
  • logFile: C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d/log
  • commandLine: aliceVision_featureExtraction --input "C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d/cameraInit.sfm" --describerTypes sift,akaze --describerPreset normal --describerQuality normal --contrastFiltering GridSort --gridFiltering True --forceCpuExtraction False --maxThreads 0 --verboseLevel info --output "C:/scAnt3D/MeshroomCache/FeatureExtraction/ca53cd60a27e0de21feb1c883cb24ec007f18753" --rangeStart 0 --rangeSize 40
  • logFile: C:/scAnt3D/MeshroomCache/FeatureExtraction/ca53cd60a27e0de21feb1c883cb24ec007f18753/0.log ERROR:root:Error on node computation: Error on node "FeatureExtraction_1(0)": Log: Program called with the following parameters:
  • contrastFiltering = Unknown Type "enum aliceVision::feature::EFeatureConstrastFiltering"
  • describerPreset = Unknown Type "enum aliceVision::feature::EImageDescriberPreset"
  • describerQuality = Unknown Type "enum aliceVision::feature::EFeatureQuality"
  • describerTypes = "sift,akaze"
  • forceCpuExtraction = 0
  • gridFiltering = 1
  • input = "C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d/cameraInit.sfm"
  • maxNbFeatures = 0 (default)
  • maxThreads = 0
  • output = "C:/scAnt3D/MeshroomCache/FeatureExtraction/ca53cd60a27e0de21feb1c883cb24ec007f18753"
  • rangeSize = 40
  • rangeStart = 0
  • relativePeakThreshold = 0.02 (default)
  • verboseLevel = Unknown Type "enum aliceVision::system::EVerboseLevel"

[11:58:29.033253][info] CUDA-Enabled GPU. Device information:

• id: 0
• name: Quadro M1200
• compute capability: 5.0
• total device memory: 4096 MB
• device memory available: 3418 MB
• per-block shared memory: 49152
• warp size: 32
• max threads per block: 1024
• max threads per SM(X): 2048
• max block sizes: {1024,1024,64}
• max grid sizes: {2147483647,65535,65535}
• max 2D array texture: {65536,65536}
• max 3D array texture: {4096,4096,4096}
• max 2D linear texture: {65536,65536,1048544}
• max 2D layered texture: {16384,16384,2048}
• number of SM(x)s: 5
• registers per SM(x): 65536
• registers per block: 65536
• concurrent kernels: yes
• mapping host memory: yes
• unified addressing: yes
• texture alignment: 512 byte
• pitch alignment: 32 byte 0 [11:58:29.249201][info] Supported CUDA-Enabled GPU detected. [11:58:29.249201][info] Job max memory consumption for one image: 3687 MB [11:58:29.249201][info] Memory information:
• Total RAM: 15.852 GB
• Free RAM: 9.39901 GB
• Available RAM: 9.39901 GB
• Total swap: 131072 GB
• Free swap: 131040 GB [11:58:29.249201][info] Max number of threads regarding memory usage: 2 [11:58:29.249201][info] # threads for extraction: 2 [11:58:29.714003][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00840cutout.jpg' [cpu] [11:58:29.732047][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00720cutout.jpg' [cpu] [11:58:41.747403][info] 7196 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00840cutout.jpg' [11:58:42.015277][info] 7286 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00720cutout.jpg' [11:58:42.230369][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00680cutout.jpg' [cpu] [11:58:42.551489][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00320cutout.jpg' [cpu] [11:58:54.814634][info] 5891 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00320cutout.jpg' [11:58:55.211859][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00200cutout.jpg' [cpu] [11:59:01.084970][info] 20000 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00680cutout.jpg' [11:59:01.503627][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00760cutout.jpg' [cpu] [11:59:06.040016][info] 6461 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00200cutout.jpg' [11:59:06.506237][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00240cutout.jpg' [cpu] [11:59:14.089290][info] 7217 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00760cutout.jpg' [11:59:14.550703][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00800cutout.jpg' [cpu] [11:59:18.835545][info] 6506 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00240cutout.jpg' [11:59:19.351272][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00560cutout.jpg' [cpu] [11:59:27.167757][info] 7215 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00800cutout.jpg' [11:59:27.633077][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_01040cutout.jpg' [cpu] [11:59:32.632431][info] 7870 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00560cutout.jpg' [11:59:33.251748][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00600cutout.jpg' [cpu] [11:59:40.728639][info] 6543 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_01040cutout.jpg' [11:59:41.161283][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00440cutout.jpg' [cpu] [11:59:46.040030][info] 7587 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00600cutout.jpg' [11:59:46.753817][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00880cutout.jpg' [cpu] [11:59:54.126953][info] 7347 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00440cutout.jpg' [11:59:54.557990][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00960cutout.jpg' [cpu] [12:00:05.132475][info] 6871 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00960cutout.jpg' [12:00:05.339905][info] 20000 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00880cutout.jpg' [12:00:05.580201][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00920cutout.jpg' [cpu] [12:00:05.935375][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_01080cutout.jpg' [cpu] [12:00:17.709780][info] 7074 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00920cutout.jpg' [12:00:18.100789][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00640cutout.jpg' [cpu] [12:00:24.816837][info] 20000 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_01080cutout.jpg' [12:00:25.329893][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00000cutout.jpg' [cpu] [12:00:29.009430][info] 7306 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00640cutout.jpg' [12:00:29.519437][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00040cutout.jpg' [cpu] [12:00:37.826198][info] 7614 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00000cutout.jpg' [12:00:38.385356][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_01000cutout.jpg' [cpu] [12:00:41.750975][info] 7529 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00040cutout.jpg' [12:00:42.298903][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00280cutout.jpg' [cpu] [12:00:53.393157][info] 6019 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00280cutout.jpg' [12:00:53.743035][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00520cutout.jpg' [cpu] [12:00:56.988258][info] 20000 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_01000cutout.jpg' [12:00:57.495848][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00480cutout.jpg' [cpu] [12:01:05.959953][info] 7766 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00520cutout.jpg' [12:01:06.490960][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00360cutout.jpg' [cpu] [12:01:10.077758][info] 7408 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00480cutout.jpg' [12:01:10.532924][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00080cutout.jpg' [cpu] [12:01:18.642058][info] 6283 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00360cutout.jpg' [12:01:19.133974][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00160cutout.jpg' [cpu] [12:01:23.229477][info] 7371 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00080cutout.jpg' [12:01:23.740740][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00120cutout.jpg' [cpu] [12:01:31.618314][info] 6754 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00160cutout.jpg' [12:01:34.681172][info] 7113 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00120cutout.jpg' [12:01:35.016085][info] Extracting akaze features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00400cutout.jpg' [cpu] [12:01:43.927629][info] 6691 akaze features extracted from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00400cutout.jpg' [12:01:44.267680][info] Extracting sift features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00840__cutout.jpg' [gpu] Choosing device 0: Quadro M1200 D:\release\popsift\src\popsift\popsift.cpp:283 Image too large E Cannot use downscaling factor 0 (i.e. upscaling by 1). E It exceeds the max CUDA layered surface size. E Change downscaling to fit into (4096,3648) with 3 levels per octave.

WARNING:root:Downgrade status on node "ImageMatching_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "FeatureMatching_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "FeatureMatching_1(1)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "StructureFromMotion_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "PrepareDenseScene_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(1)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(2)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(3)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(4)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(5)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(6)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(7)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(8)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(9)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "Texturing_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMapFilter_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMapFilter_1(1)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMapFilter_1(2)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "Meshing_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "MeshFiltering_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "FeatureExtraction_1(0)" from Status.ERROR to Status.SUBMITTED

• commandLine: aliceVision_featureExtraction --input "C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d/cameraInit.sfm" --describerTypes sift,akaze --describerPreset normal --describerQuality normal --contrastFiltering GridSort --gridFiltering True --forceCpuExtraction False --maxThreads 0 --verboseLevel info --output "C:/scAnt3D/MeshroomCache/FeatureExtraction/ca53cd60a27e0de21feb1c883cb24ec007f18753" --rangeStart 0 --rangeSize 40
• logFile: C:/scAnt3D/MeshroomCache/FeatureExtraction/ca53cd60a27e0de21feb1c883cb24ec007f18753/0.log ERROR:root:Error on node computation: Error on node "FeatureExtraction_1(0)": Log: Program called with the following parameters:
• contrastFiltering = Unknown Type "enum aliceVision::feature::EFeatureConstrastFiltering"
• describerPreset = Unknown Type "enum aliceVision::feature::EImageDescriberPreset"
• describerQuality = Unknown Type "enum aliceVision::feature::EFeatureQuality"
• describerTypes = "sift,akaze"
• forceCpuExtraction = 0
• gridFiltering = 1
• input = "C:/scAnt3D/MeshroomCache/CameraInit/30377a8b65c8dcb401161620674542f18f94c86d/cameraInit.sfm"
• maxNbFeatures = 0 (default)
• maxThreads = 0
• output = "C:/scAnt3D/MeshroomCache/FeatureExtraction/ca53cd60a27e0de21feb1c883cb24ec007f18753"
• rangeSize = 40
• rangeStart = 0
• relativePeakThreshold = 0.02 (default)
• verboseLevel = Unknown Type "enum aliceVision::system::EVerboseLevel"

[12:57:43.920472][info] CUDA-Enabled GPU. Device information:

• id: 0
• name: Quadro M1200
• compute capability: 5.0
• total device memory: 4096 MB
• device memory available: 3418 MB
• per-block shared memory: 49152
• warp size: 32
• max threads per block: 1024
• max threads per SM(X): 2048
• max block sizes: {1024,1024,64}
• max grid sizes: {2147483647,65535,65535}
• max 2D array texture: {65536,65536}
• max 3D array texture: {4096,4096,4096}
• max 2D linear texture: {65536,65536,1048544}
• max 2D layered texture: {16384,16384,2048}
• number of SM(x)s: 5
• registers per SM(x): 65536
• registers per block: 65536
• concurrent kernels: yes
• mapping host memory: yes
• unified addressing: yes
• texture alignment: 512 byte
• pitch alignment: 32 byte 0 [12:57:44.492833][info] Supported CUDA-Enabled GPU detected. [12:57:44.825509][info] Extracting sift features from view 'C:/SCANTIMAGES/Beetle1/stacked/_x_00190_y_00840__cutout.jpg' [gpu] Choosing device 0: Quadro M1200 D:\release\popsift\src\popsift\popsift.cpp:283 Image too large E Cannot use downscaling factor 0 (i.e. upscaling by 1). E It exceeds the max CUDA layered surface size. E Change downscaling to fit into (4096,3648) with 3 levels per octave.

WARNING:root:Downgrade status on node "ImageMatching_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "FeatureMatching_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "FeatureMatching_1(1)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "StructureFromMotion_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "PrepareDenseScene_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(1)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(2)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(3)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(4)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(5)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(6)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(7)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(8)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMap_1(9)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "Texturing_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMapFilter_1(0)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMapFilter_1(1)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "DepthMapFilter_1(2)" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "Meshing_1" from Status.SUBMITTED to Status.NONE WARNING:root:Downgrade status on node "MeshFiltering_1" from Status.SUBMITTED to Status.NONE

[FabianPlum]

Hi Suranga,

The background is supposed to be black (or any solid colour for that matter), as we want to prevent Meshroom from finding any features in there and solely focus on the scanned specimen.

It seems like your GPU may not have enough video RAM. I have not worked with this recent version of Meshroom yet, but normally, you should be able to select "force CPU extraction" so the descriptors can be computed outside your GPU.

All the best Fabi

[sbasnagala]

Thanks, I ran with CPU extraction selected. Here is a screenshot and a log where it stopped. Any idea what is going on, do you think it is still lack of graphics memory? What is "Found only 7/10 nearest cameras for view id: 2093211462"?? I deleted few images in the meshroom before ran the pipeline, because they did not have the solid background colors.. Is that the reason it is not detecting full range of stacked images?

?

[17:26:13.598927][info] CUDA-Enabled GPU. Device information:

• id: 0
• name: Quadro M1200
• compute capability: 5.0
• total device memory: 4096 MB
• device memory available: 3418 MB
• per-block shared memory: 49152
• warp size: 32
• max threads per block: 1024
• max threads per SM(X): 2048
• max block sizes: {1024,1024,64}
• max grid sizes: {2147483647,65535,65535}
• max 2D array texture: {65536,65536}
• max 3D array texture: {4096,4096,4096}
• max 2D linear texture: {65536,65536,1048544}
• max 2D layered texture: {16384,16384,2048}
• number of SM(x)s: 5
• registers per SM(x): 65536
• registers per block: 65536
• concurrent kernels: yes
• mapping host memory: yes
• unified addressing: yes
• texture alignment: 512 byte
• pitch alignment: 32 byte [17:26:13.699195][info] Supported CUDA-Enabled GPU detected. [17:26:13.753471][info] Found 1 image dimension(s): [17:26:13.753471][info] - [5472x3648] [17:26:13.786807][info] Overall maximum dimension: [5472x3648] [17:26:13.786807][info] Create depth maps. [17:26:13.786807][info] # GPU devices: 1, # CPU threads: 8 [17:26:13.786807][info] Plane sweeping parameters:
• scale: 2
• step: 4 [17:26:13.786807][info] PlaneSweepingCuda:
• _nImgsInGPUAtTime: 2
• scales: 2
• subPixel: Yes

• varianceWSH: 4 [17:26:13.799344][info] Found only 7/10 nearest cameras for view id: 2093211462 [17:26:16.235344][info] Estimate depth map, view id: 2093211462

  • commandLine: aliceVision_depthMapEstimation --input "C:/scAnt3D/MeshroomCache/StructureFromMotion/a89e3438633f3ae595ae69d1964e986673f51a65/sfm.abc" --imagesFolder "C:/scAnt3D/MeshroomCache/PrepareDenseScene/c3d54d93c8ed89f7812224e3df7521e3b8cb861e" --downscale 1 --minViewAngle 2.0 --maxViewAngle 70.0 --sgmMaxTCams 10 --sgmWSH 4 --sgmGammaC 5.5 --sgmGammaP 8.0 --refineMaxTCams 6 --refineNSamplesHalf 150 --refineNDepthsToRefine 31 --refineNiters 100 --refineWSH 3 --refineSigma 15 --refineGammaC 15.5 --refineGammaP 8.0 --refineUseTcOrRcPixSize False --exportIntermediateResults False --nbGPUs 0 --verboseLevel info --output "C:/scAnt3D/MeshroomCache/DepthMap/956a6e702291129808bd9843c38a7d3e49e7cc83" --rangeStart 21 --rangeSize 3
  • logFile: C:/scAnt3D/MeshroomCache/DepthMap/956a6e702291129808bd9843c38a7d3e49e7cc83/7.log

[FabianPlum]

The problem is that you likely don't have enough unique camera positions for a good reconstruction. For most reconstructions, I would advise to use at least 180 orientations or more. You are not going to get a great scan if you rotate the specimen just around the Y axis.

Perhaps pose these questions into the Meshroom Forums/GitHub for some additional pointers as I am not developing the Meshroom software myself.

[sbasnagala]

What software are you working with? May be I can download it and could you provide me the running/configuration instruction as well? That will be great!!

[FabianPlum]

I use both Meshroom and 3DF Zephyr Lite for our reconstruction, but I am not a developer of either software so I cannot provide tech support there.

Regardless of the software, you need a lot more orientations for the reconstruction! Try to use the full range of the scanner as it seems you are not rotating the X-axis here at all.

I'll now close the issue as your images are being read and processed.

All the best Fabi