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#1
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Error With GRIP
Hello, my team and I are using GRIP for our vision processing. When using the Find Contours module, we have encountered this error:
java.lang.RuntimeException: src\contours.cpp:198: error: (-210) [Start]FindContours supports only CV_8UC1 images when mode != CV_RETR_FLOODFILL otherwise supports CV_32SC1 images only in function cvStartFindContours at org.bytedeco.javacpp.opencv_imgproc.findContours(N ative Method) at edu.wpi.grip.core.operations.composite.FindContour sOperation.perform(FindContoursOperation.java:95) at edu.wpi.grip.core.metrics.Timer.time(Timer.java:10 2) at edu.wpi.grip.core.Step.runPerform(Step.java:138) at edu.wpi.grip.core.PipelineRunner.runPipeline(Pipel ineRunner.java:212) at edu.wpi.grip.core.PipelineRunner.access$100(Pipeli neRunner.java:43) at edu.wpi.grip.core.PipelineRunner$1.lambda$runOneIt eration$1(PipelineRunner.java:91) at edu.wpi.grip.core.metrics.Timer.time(Timer.java:10 2) at edu.wpi.grip.core.PipelineRunner$1.runOneIteration (PipelineRunner.java:91) at com.google.common.util.concurrent.AbstractSchedule dService$ServiceDelegate$Task.run(AbstractSchedule dService.java:188) at com.google.common.util.concurrent.Callables$4.run( Callables.java:122) at java.util.concurrent.Executors$RunnableAdapter.cal l(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(Future Task.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$S cheduledFutureTask.access$301(ScheduledThreadPoolE xecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$S cheduledFutureTask.run(ScheduledThreadPoolExecutor .java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Does anyone know a solution to this? Thanks in advance. |
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#2
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Re: Error With GRIP
FindContours only works on grayscale images.
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