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JakobEngel / dso_ros

ROS wrapper for dso
GNU General Public License v3.0
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When run dso_live , the screen has no picture,no vedio,just black ? #22

Closed Mosquito19 closed 7 years ago

Mosquito19 commented 7 years ago

I use a usb camera; when I run :dso_ros dso_live image:=/usb/cam/image_raw calib=/home/zhao/camera.txt mode=1; it out put: loading calibration from /home/zhao/camera.txt! could not parse argument "mode=1"!! MODE WITH CALIBRATION, but without exposure times! Reading Calibration from file /home/zhao/camera.txt ... found! found RadTan (OpenCV) camera model, building rectifier. Creating RadTan undistorter Input resolution: 640 480 In: 446.867338 446.958766 298.082779 234.334299 -0.324849 0.120516 -0.000186 -0.000821 Out: Rectify Crop Output resolution: 640 480 finding CROP optimal new model! initial range: x: -0.7956 - 0.9601; y: -0.5852 - 0.6177! iteration 00001: range: x: -0.7916 - 0.9553; y: -0.5852 - 0.6177! iteration 00002: range: x: -0.7876 - 0.9505; y: -0.5852 - 0.6177! iteration 00003: range: x: -0.7876 - 0.9505; y: -0.5823 - 0.6146! iteration 00004: range: x: -0.7876 - 0.9505; y: -0.5794 - 0.6116! iteration 00005: range: x: -0.7876 - 0.9505; y: -0.5794 - 0.6116!

Rectified Kamera Matrix: 367.628 0 289.559 0 402.213 233.025 0 0 1

NO PHOTOMETRIC Calibration! Reading Photometric Calibration from file PhotometricUndistorter: Could not open file! using pyramid levels 0 to 3. coarsest resolution: 80 x 60! START PANGOLIN!



 The  interface  has no picture,no vedio,just black.
I don't know why...help ~~thanks !!!
Mosquito19 commented 7 years ago

I solved !! I write a wrong sentence :run :dso_ros dso_live image:=/usb/cam/image_raw calib=/home/zhao/camera.txt mode=1;------------change to :dso_ros dso_live image:=/usb_cam/image_raw calib=/home/zhao/camera.txt mode=1

NikolausDemmel commented 7 years ago

@Mosquito19, maybe you can close the issue?