diff --git a/photon-core/build.gradle b/photon-core/build.gradle index 396388a773..aa30f0c379 100644 --- a/photon-core/build.gradle +++ b/photon-core/build.gradle @@ -55,6 +55,10 @@ dependencies { } testImplementation group: 'org.junit-pioneer' , name: 'junit-pioneer', version: '2.2.0' + + def arucoVer = "dev-v2024.0.1-15-g0d7210c" + implementation "org.photonvision:photonaruconano-jni:$arucoVer:$jniPlatform" + implementation "org.photonvision:photonaruconano-java:$arucoVer" } task writeCurrentVersion { diff --git a/photon-core/src/main/java/org/photonvision/jni/ArucoNanoDetectorJNI.java b/photon-core/src/main/java/org/photonvision/jni/ArucoNanoDetectorJNI.java new file mode 100644 index 0000000000..e63d347af7 --- /dev/null +++ b/photon-core/src/main/java/org/photonvision/jni/ArucoNanoDetectorJNI.java @@ -0,0 +1,69 @@ +/* + * Copyright (C) Photon Vision. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package org.photonvision.jni; + +import java.io.IOException; +import java.util.List; +import java.util.stream.Collectors; +import org.photonvision.ArucoNanoV5Detector; +import org.photonvision.ArucoNanoV5Detector.DetectionResult; +import org.photonvision.common.util.TestUtils; +import org.photonvision.vision.aruco.ArucoDetectionResult; +import org.photonvision.vision.opencv.CVMat; + +public class ArucoNanoDetectorJNI extends PhotonJNICommon { + private boolean isLoaded; + private static ArucoNanoDetectorJNI instance = null; + + private ArucoNanoDetectorJNI() { + isLoaded = false; + } + + public static ArucoNanoDetectorJNI getInstance() { + if (instance == null) instance = new ArucoNanoDetectorJNI(); + + return instance; + } + + public static synchronized void forceLoad() throws IOException { + forceLoad(getInstance(), ArucoNanoDetectorJNI.class, List.of("photonmiscjnijni")); + } + + @Override + public boolean isLoaded() { + return isLoaded; + } + + @Override + public void setLoaded(boolean state) { + isLoaded = state; + } + + public static List detect(CVMat in) { + DetectionResult[] ret = ArucoNanoV5Detector.detect(in.getMat().getNativeObjAddr(), 0); + + return List.of(ret).stream() + .map(it -> new ArucoDetectionResult(it.xCorners, it.yCorners, it.id)) + .collect(Collectors.toList()); + } + + public static void main(String[] args) throws IOException { + TestUtils.loadLibraries(); + forceLoad(); + } +} diff --git a/photon-core/src/main/java/org/photonvision/vision/pipe/impl/ArucoDetectionPipe.java b/photon-core/src/main/java/org/photonvision/vision/pipe/impl/ArucoDetectionPipe.java index 4d0cdb55e9..00e8fe694e 100644 --- a/photon-core/src/main/java/org/photonvision/vision/pipe/impl/ArucoDetectionPipe.java +++ b/photon-core/src/main/java/org/photonvision/vision/pipe/impl/ArucoDetectionPipe.java @@ -26,6 +26,7 @@ import org.opencv.core.TermCriteria; import org.opencv.imgproc.Imgproc; import org.opencv.objdetect.Objdetect; +import org.photonvision.jni.ArucoNanoDetectorJNI; import org.photonvision.vision.aruco.ArucoDetectionResult; import org.photonvision.vision.aruco.PhotonArucoDetector; import org.photonvision.vision.opencv.CVMat; @@ -43,6 +44,8 @@ public class ArucoDetectionPipe @Override protected List process(CVMat in) { + if (in.getMat().empty()) return List.of(); + var imgMat = in.getMat(); // Sanity check -- image should not be empty @@ -51,8 +54,10 @@ protected List process(CVMat in) { return List.of(); } - var detections = photonDetector.detect(imgMat); - // manually do corner refinement ourselves + // var detections = photonDetector.detect(imgMat); + var detections = ArucoNanoDetectorJNI.detect(in); + + // manually do corner refinement ourselves (todo do we have to with aruco-nano?) if (params.useCornerRefinement) { for (var detection : detections) { double[] xCorners = detection.getXCorners(); @@ -93,7 +98,9 @@ protected List process(CVMat in) { } } } - return List.of(detections); + + // return List.of(detections); + return (detections); } @Override diff --git a/photon-server/src/main/java/org/photonvision/Main.java b/photon-server/src/main/java/org/photonvision/Main.java index 8ae7c8fd92..32b3ffc6e8 100644 --- a/photon-server/src/main/java/org/photonvision/Main.java +++ b/photon-server/src/main/java/org/photonvision/Main.java @@ -38,6 +38,7 @@ import org.photonvision.common.networking.NetworkManager; import org.photonvision.common.util.TestUtils; import org.photonvision.common.util.numbers.IntegerCouple; +import org.photonvision.jni.ArucoNanoDetectorJNI; import org.photonvision.jni.RknnDetectorJNI; import org.photonvision.mrcal.MrCalJNILoader; import org.photonvision.raspi.LibCameraJNILoader; @@ -343,6 +344,13 @@ public static void main(String[] args) { logger.error("Failed to load native libraries!", e); } + try { + ArucoNanoDetectorJNI.forceLoad(); + logger.info("Native libraries loaded."); + } catch (Exception e) { + logger.error("Failed to load native libraries!", e); + } + try { if (Platform.isRaspberryPi()) { LibCameraJNILoader.forceLoad();