Hi,
When I’m trying to process my data with micmac node, an error related with exif file missing occur. Do you know how can I build an exif file?
@pierotofy could you please provide me the command that I should use, through the exiftool
@pierotofy this is the error - An orthophoto could not be generated. To generate one, make sure GPS information is embedded in the EXIF tags of your images, or use a Ground Control Points (GCP) file.
when I verify the exif data of my images I have this information:
======== DJI_0290.JPG
ExifTool Version Number : 9.02
File Name : DJI_0290.JPG
Directory : .
File Size : 4.9 MB
File Modification Date/Time : 2019:05:24 11:54:36+01:00
File Access Date/Time : 2019:06:14 10:28:50+01:00
File Permissions : rw-rw-rw-
File Type : JPEG
MIME Type : image/jpeg
Exif Byte Order : Little-endian (Intel, II)
Image Description : DCIM\100MEDIA\DJI_0290.JPG
Make : DJI
Camera Model Name : FC330
Orientation : Horizontal (normal)
X Resolution : 72
Y Resolution : 72
Resolution Unit : inches
Software : v01.19.5266
Modify Date : 2019:05:24 11:54:36
Y Cb Cr Positioning : Centered
Exposure Time : 1/914
F Number : 2.8
Exposure Program : Program AE
ISO : 100
Exif Version : 0230
Date/Time Original : 2019:05:24 11:54:36
Create Date : 2019:05:24 11:54:36
Components Configuration : -, Cr, Cb, Y
Compressed Bits Per Pixel : 3.194172
Shutter Speed Value : 1/913
Aperture Value : 2.8
Exposure Compensation : 0
Max Aperture Value : 2.8
Subject Distance : 0 m
Metering Mode : Center-weighted average
Light Source : Unknown
Flash : No flash function
Focal Length : 3.6 mm
Flashpix Version : 0010
Color Space : sRGB
Exif Image Width : 4000
Exif Image Height : 3000
Interoperability Index : R98 - DCF basic file (sRGB)
Interoperability Version : 0100
Exposure Index : undef
File Source : Digital Camera
Scene Type : Unknown (0)
Custom Rendered : Normal
Exposure Mode : Auto
White Balance : Auto
Digital Zoom Ratio : undef
Focal Length In 35mm Format : 20 mm
Scene Capture Type : Standard
Gain Control : None
Contrast : Normal
Saturation : Normal
Sharpness : Hard
Device Setting Description : (Binary data 4 bytes, use -b option to extract)
Subject Distance Range : Unknown
GPS Version ID : 0.0.0.0
GPS Latitude Ref : North
GPS Longitude Ref : West
GPS Altitude Ref : Above Sea Level
XP Comment : 0.91.142
XP Keywords : N
Serial Number : 5eff7344ff14ffffff47ffff7470ff5b
Compression : JPEG (old-style)
Thumbnail Offset : 41984
Thumbnail Length : 8006
About : DJI Meta Data
Format : image/jpeg
Absolute Altitude : +433.03
Relative Altitude : +20.10
Gimbal Roll Degree : +0.00
Gimbal Yaw Degree : +106.80
Gimbal Pitch Degree : -89.90
Flight Roll Degree : -16.20
Flight Yaw Degree : +131.60
Flight Pitch Degree : -2.90
Flight X Speed : +0.00
Flight Y Speed : +0.50
Flight Z Speed : +0.90
Cam Reverse : 0
Gimbal Reverse : 0
Version : 7.0
Has Settings : False
Has Crop : False
Already Applied : False
MPF Version : 0010
Number Of Images : 2
MP Image Flags : Dependent child image
MP Image Format : JPEG
MP Image Type : Large Thumbnail (VGA equivalent)
MP Image Length : 307035
MP Image Start : 4849584
Dependent Image 1 Entry Number : 0
Dependent Image 2 Entry Number : 0
Image UID List : (Binary data 66 bytes, use -b option to extract)
Total Frames : 1
Image Width : 4000
Image Height : 3000
Encoding Process : Baseline DCT, Huffman coding
Bits Per Sample : 8
Color Components : 3
Y Cb Cr Sub Sampling : YCbCr4:2:2 (2 1)
Aperture : 2.8
GPS Altitude : 433 m Above Sea Level
GPS Latitude : 41 deg 17’ 6.37" N
GPS Longitude : 7 deg 44’ 27.95" W
GPS Position : 41 deg 17’ 6.37" N, 7 deg 44’ 27.95" W
Image Size : 4000x3000
Preview Image : (Binary data 307035 bytes, use -b option to extract)
Scale Factor To 35 mm Equivalent: 5.5
Shutter Speed : 1/914
Thumbnail Image : (Binary data 8006 bytes, use -b option to extract)
Circle Of Confusion : 0.005 mm
Field Of View : 84.0 deg
Focal Length : 3.6 mm (35 mm equivalent: 20.0 mm)
Hyperfocal Distance : 0.86 m
Light Value : 12.8
I have GPS data. Why the micmac didn’t recognise?
Same issue here…
I´m using a dataset that has been successfully processed several times using Node-odm.
However, when trying it with micmac, I receive the following errors (excerpt):
“Sorry the following FATAL ERROR happened - cPackObsLiaison::ObsMul0fName”
“Sorry the following FATAL ERROR happened - Ori name is not a valid existing directory”
.
Any clues anyone?
Thanks in advance!
How did you install micmac?
NodeMicmac docker or natively.
Did you check with different/smaller dataset?
Post you full console output.
Can you share your dataset , so I can be able to check it?