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Questions tagged [hipi]

HIPI is an image processing library designed to be used with the Apache Hadoop MapReduce parallel programming framework.

HIPI (Hadoop Image Processing Interface) is an image processing library designed to be used with the MapReduce parallel programming framework.

Homepage: http://hipi.cs.virginia.edu/
Github: https://github.com/uvagfx/hipi

28 questions
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5 answers

How to set gradle path after installing using sdkman

In Ubuntu 14.04 i have installed gradle using sdkman. When I execute "which gradle" in terminal from my primary account it shows path of gradle. Now I have another account hadoop having hduser, so after switching to hduser it is showing gradle is…
Mahek
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Hadoop fails to load opencv native library

I am trying to run an image processing example in Hadoop. Hadoop Version: Hadoop 2.0.0-cdh4.2.1 Hipi Version: hipi-2.1.0 OpenCV Version: opencv-2.4.11 opencv-2411.jar and hipi-2.1.0.jar are in hadoop-classpath I have put “libopencv_java2411.so” in…
mhc
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Convert ant script(xml) to gradle script

I need help converting an Ant script to a Gradle script. Here is the code for the ant script: From http://dinesh-malav.blogspot.my/2015/05/image-processing-using-opencv-on-hadoop.html ant script and I need the gradle script that convert from the…
Jimmy
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Image processing with spark and hipi (hadoop image processing interface)

I am using Spark with Hipi and bytedeco (opencv3.2.0) for doing processing images ! In my spark job, I try to load the data in an PairRDD and then process those images (calculate features) But when i try to load the hipi images bundle (.hib) as…
Ibi_Bo
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Error: no suitable method found for hadoopFile(String,Class,Class,Class)

I am using HIPI with spark 2.0.2 to do image processing. And I want to load the images stored in the HipiImageBundle(.hib) on HDFS in the RDD. So I use the hadoopfile() method in order to create an RDD as shown in the code below : SparkSession…
Ibi_Bo
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3 answers

GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly while cloning directory from GitHub

I am trying to clone directory of hipi from GitHub to my Ubuntu System using command 'git clone git@github.com:uvagfx/hipi.git' but it's showing an error as Cloning into 'hipi'... Permission denied (publickey). fatal: The remote end hung up…
vinay
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1 answer

In hadoop hipi, hibimport file support only jpg and png image format, any possible to support all image format in hibImport

In hadoop hipi, hibimport file support & importing only jpg and png image format, how to change code for support all image format importing like gif, ppm, bmp, tiff., etc. And I am trying to recovering high-resolution image from low resolution…
prakash
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1 answer

Container exited with a non-zero exit code 1 error during mapreduce task

On executing jar in hadoop, I get the following error: 16/11/04 18:32:59 INFO mapreduce.Job: Task Id : attempt_1478261728730_0005_m_000000_2, Status : FAILED Exception from container-launch. Container id: container_1478261728730_0005_01_000004 Exit…
Mahek
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1 answer

Read Image from hbase and detect faces in that image using Opencv

I need to read images in hbase and convert to opencv mat for face detection. My code as follows public static class FaceCountMapper extends TableMapper { private CascadeClassifier faceDetector; public void setup(Context context)…
Sharavanakumaar Murugesan
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Hadoop map reduce hipi.mapreduce.BinaryOutputFormat not found

When trying to run an job Facecount on images in a HIB, I am getting this exception. I have included hipi-2.1.0.jar in class path. Exit code: 1 Stack trace: ExitCodeException exitCode=1: at org.apache.hadoop.util.Shell.runCommand(Shell.java:576) at…
Sharavanakumaar Murugesan
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How to scale Image using HIPI hadoop

HI I am trying to scale an image using HIPI and Hadoop framework. public void map(HipiImageHeader header, FloatImage image, Context context) throws IOException, InterruptedException { image.scale(20); if (header == null || image…
Amaresh
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How to manipulate individual pixels in Mat image in OpenCV 3.0.0-1.1 Java API

Until now, the previous versions of OpenCV JAVA API offered get() and put() methods in order to fetch and manipulate the individual pixels in a Mat image. But in OpenCV 3.0.0-1.1 Java API those methods are deprecated. So how can individual pixels…
Swapnil
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Hipi Average no of pixels program fails due to yarn containers error in cloudera quickstart vm

I am newbie to HIPI/Hadoop so I choose cloudera quickstart vm (5.4.2). I am following getting started tutorial to do that. While running I find that I have files in hib file as shown below: [cloudera@quickstart tools]$ ./hibInfo.sh…
RUKNA
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openCV Application error in hadoop 2.x (OutOfMemoryError)

I want to make program that use template matching on hadoop. I use hipi with it. But I run my program, I got the error "OutOfMemoryError" like below. CvException [org.opencv.core.CvException: cv::Exception: …
user2403699
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HIPI on hadoop1.2.1 exceptions while running hibInfo.sh

Friends, I started using hipi on my hadoop1.2.1 multinode cluster(1master, 2 slaves). I have installed gradle, build everything as mentioned in the instructions of virginia.edu getting started. When I run hibImport.sh with set of images from local…
sri harsha
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