Merge pull request #14627 from l-bat:demo_kinetics

* Support 3D ResNet-34-kinetics

* Update sample

* Remove preprocess

* Change test

* Fix sample

modules/dnn/test/test_onnx_importer.cpp

@@ -352,7 +352,7 @@ TEST_P(Test_ONNX_nets, ResNet18v1)
     applyTestTag(CV_TEST_TAG_MEMORY_512MB);
 
     // output range: [-16; 22], after Softmax [0, 0.51]
-    testONNXModels("resnet18v1", pb, default_l1, default_lInf, true);
+    testONNXModels("resnet18v1", pb, default_l1, default_lInf, true, target != DNN_TARGET_MYRIAD);
 }
 
 TEST_P(Test_ONNX_nets, ResNet50v1)
@@ -360,7 +360,7 @@ TEST_P(Test_ONNX_nets, ResNet50v1)
     applyTestTag(CV_TEST_TAG_MEMORY_512MB);
 
     // output range: [-67; 75], after Softmax [0, 0.98]
-    testONNXModels("resnet50v1", pb, default_l1, default_lInf, true);
+    testONNXModels("resnet50v1", pb, default_l1, default_lInf, true, target != DNN_TARGET_MYRIAD);
 }
 
 TEST_P(Test_ONNX_nets, ResNet101_DUC_HDC)
@@ -477,7 +477,7 @@ TEST_P(Test_ONNX_nets, DenseNet121)
     applyTestTag(CV_TEST_TAG_MEMORY_512MB);
 
     // output range: [-87; 138], after Softmax [0; 1]
-    testONNXModels("densenet121", pb, default_l1, default_lInf, true);
+    testONNXModels("densenet121", pb, default_l1, default_lInf, true, target != DNN_TARGET_MYRIAD);
 }
 
 TEST_P(Test_ONNX_nets, Inception_v1)
@@ -497,6 +497,61 @@ TEST_P(Test_ONNX_nets, Shufflenet)
     testONNXModels("shufflenet", pb);
 }
 
+TEST_P(Test_ONNX_nets, Resnet34_kinetics)
+{
+    if (backend != DNN_BACKEND_INFERENCE_ENGINE || target != DNN_TARGET_CPU)
+        throw SkipTestException("Only DLIE backend on CPU is supported");
+
+    String onnxmodel = findDataFile("dnn/resnet-34_kinetics.onnx");
+    Mat image0 = imread(findDataFile("dnn/dog416.png"));
+    Mat image1 = imread(findDataFile("dnn/street.png"));
+
+    Mat ref0 = blobFromNPY(_tf("data/output_kinetics0.npy"));
+    Mat ref1 = blobFromNPY(_tf("data/output_kinetics1.npy"));
+
+    std::vector<Mat> images_0(16, image0);
+    std::vector<Mat> images_1(16, image1);
+    Mat blob0 = blobFromImages(images_0, 1.0, Size(112, 112), Scalar(114.7748, 107.7354, 99.4750), true, true);
+    Mat blob1 = blobFromImages(images_1, 1.0, Size(112, 112), Scalar(114.7748, 107.7354, 99.4750), true, true);
+
+    Net permute;
+    LayerParams lp;
+    int order[] = {1, 0, 2, 3};
+    lp.set("order", DictValue::arrayInt<int*>(&order[0], 4));
+    permute.addLayerToPrev("perm", "Permute", lp);
+
+    permute.setInput(blob0);
+    Mat input0 = permute.forward().clone();
+
+    permute.setInput(blob1);
+    Mat input1 = permute.forward().clone();
+
+    int dims[] = {1, 3, 16, 112, 112};
+    input0 = input0.reshape(0, 5, &dims[0]);
+    input1 = input1.reshape(0, 5, &dims[0]);
+
+    Net net = readNetFromONNX(onnxmodel);
+    ASSERT_FALSE(net.empty());
+    net.setPreferableBackend(backend);
+    net.setPreferableTarget(target);
+
+    // output range [-5, 11]
+    float l1 = 0.0013;
+    float lInf = 0.009;
+
+    checkBackend(&input0, &ref0);
+    net.setInput(input0);
+    Mat out = net.forward().clone();
+    normAssert(ref0, out, "", l1, lInf);
+
+    checkBackend(&input1, &ref1);
+    net.setInput(input1);
+    out = net.forward().clone();
+    normAssert(ref1, out, "", l1, lInf);
+
+    expectNoFallbacksFromIE(net);
+}
+
 INSTANTIATE_TEST_CASE_P(/**/, Test_ONNX_nets, dnnBackendsAndTargets());
 
 }} // namespace

samples/data/dnn/action_recongnition_kinetics.txt

+abseiling
+air drumming
+answering questions
+applauding
+applying cream
+archery
+arm wrestling
+arranging flowers
+assembling computer
+auctioning
+baby waking up
+baking cookies
+balloon blowing
+bandaging
+barbequing
+bartending
+beatboxing
+bee keeping
+belly dancing
+bench pressing
+bending back
+bending metal
+biking through snow
+blasting sand
+blowing glass
+blowing leaves
+blowing nose
+blowing out candles
+bobsledding
+bookbinding
+bouncing on trampoline
+bowling
+braiding hair
+breading or breadcrumbing
+breakdancing
+brush painting
+brushing hair
+brushing teeth
+building cabinet
+building shed
+bungee jumping
+busking
+canoeing or kayaking
+capoeira
+carrying baby
+cartwheeling
+carving pumpkin
+catching fish
+catching or throwing baseball
+catching or throwing frisbee
+catching or throwing softball
+celebrating
+changing oil
+changing wheel
+checking tires
+cheerleading
+chopping wood
+clapping
+clay pottery making
+clean and jerk
+cleaning floor
+cleaning gutters
+cleaning pool
+cleaning shoes
+cleaning toilet
+cleaning windows
+climbing a rope
+climbing ladder
+climbing tree
+contact juggling
+cooking chicken
+cooking egg
+cooking on campfire
+cooking sausages
+counting money
+country line dancing
+cracking neck
+crawling baby
+crossing river
+crying
+curling hair
+cutting nails
+cutting pineapple
+cutting watermelon
+dancing ballet
+dancing charleston
+dancing gangnam style
+dancing macarena
+deadlifting
+decorating the christmas tree
+digging
+dining
+disc golfing
+diving cliff
+dodgeball
+doing aerobics
+doing laundry
+doing nails
+drawing
+dribbling basketball
+drinking
+drinking beer
+drinking shots
+driving car
+driving tractor
+drop kicking
+drumming fingers
+dunking basketball
+dying hair
+eating burger
+eating cake
+eating carrots
+eating chips
+eating doughnuts
+eating hotdog
+eating ice cream
+eating spaghetti
+eating watermelon
+egg hunting
+exercising arm
+exercising with an exercise ball
+extinguishing fire
+faceplanting
+feeding birds
+feeding fish
+feeding goats
+filling eyebrows
+finger snapping
+fixing hair
+flipping pancake
+flying kite
+folding clothes
+folding napkins
+folding paper
+front raises
+frying vegetables
+garbage collecting
+gargling
+getting a haircut
+getting a tattoo
+giving or receiving award
+golf chipping
+golf driving
+golf putting
+grinding meat
+grooming dog
+grooming horse
+gymnastics tumbling
+hammer throw
+headbanging
+headbutting
+high jump
+high kick
+hitting baseball
+hockey stop
+holding snake
+hopscotch
+hoverboarding
+hugging
+hula hooping
+hurdling
+hurling (sport)
+ice climbing
+ice fishing
+ice skating
+ironing
+javelin throw
+jetskiing
+jogging
+juggling balls
+juggling fire
+juggling soccer ball
+jumping into pool
+jumpstyle dancing
+kicking field goal
+kicking soccer ball
+kissing
+kitesurfing
+knitting
+krumping
+laughing
+laying bricks
+long jump
+lunge
+making a cake
+making a sandwich
+making bed
+making jewelry
+making pizza
+making snowman
+making sushi
+making tea
+marching
+massaging back
+massaging feet
+massaging legs
+massaging person's head
+milking cow
+mopping floor
+motorcycling
+moving furniture
+mowing lawn
+news anchoring
+opening bottle
+opening present
+paragliding
+parasailing
+parkour
+passing American football (in game)
+passing American football (not in game)
+peeling apples
+peeling potatoes
+petting animal (not cat)
+petting cat
+picking fruit
+planting trees
+plastering
+playing accordion
+playing badminton
+playing bagpipes
+playing basketball
+playing bass guitar
+playing cards
+playing cello
+playing chess
+playing clarinet
+playing controller
+playing cricket
+playing cymbals
+playing didgeridoo
+playing drums
+playing flute
+playing guitar
+playing harmonica
+playing harp
+playing ice hockey
+playing keyboard
+playing kickball
+playing monopoly
+playing organ
+playing paintball
+playing piano
+playing poker
+playing recorder
+playing saxophone
+playing squash or racquetball
+playing tennis
+playing trombone
+playing trumpet
+playing ukulele
+playing violin
+playing volleyball
+playing xylophone
+pole vault
+presenting weather forecast
+pull ups
+pumping fist
+pumping gas
+punching bag
+punching person (boxing)
+push up
+pushing car
+pushing cart
+pushing wheelchair
+reading book
+reading newspaper
+recording music
+riding a bike
+riding camel
+riding elephant
+riding mechanical bull
+riding mountain bike
+riding mule
+riding or walking with horse
+riding scooter
+riding unicycle
+ripping paper
+robot dancing
+rock climbing
+rock scissors paper
+roller skating
+running on treadmill
+sailing
+salsa dancing
+sanding floor
+scrambling eggs
+scuba diving
+setting table
+shaking hands
+shaking head
+sharpening knives
+sharpening pencil
+shaving head
+shaving legs
+shearing sheep
+shining shoes
+shooting basketball
+shooting goal (soccer)
+shot put
+shoveling snow
+shredding paper
+shuffling cards
+side kick
+sign language interpreting
+singing
+situp
+skateboarding
+ski jumping
+skiing (not slalom or crosscountry)
+skiing crosscountry
+skiing slalom
+skipping rope
+skydiving
+slacklining
+slapping
+sled dog racing
+smoking
+smoking hookah
+snatch weight lifting
+sneezing
+sniffing
+snorkeling
+snowboarding
+snowkiting
+snowmobiling
+somersaulting
+spinning poi
+spray painting
+spraying
+springboard diving
+squat
+sticking tongue out
+stomping grapes
+stretching arm
+stretching leg
+strumming guitar
+surfing crowd
+surfing water
+sweeping floor
+swimming backstroke
+swimming breast stroke
+swimming butterfly stroke
+swing dancing
+swinging legs
+swinging on something
+sword fighting
+tai chi
+taking a shower
+tango dancing
+tap dancing
+tapping guitar
+tapping pen
+tasting beer
+tasting food
+testifying
+texting
+throwing axe
+throwing ball
+throwing discus
+tickling
+tobogganing
+tossing coin
+tossing salad
+training dog
+trapezing
+trimming or shaving beard
+trimming trees
+triple jump
+tying bow tie
+tying knot (not on a tie)
+tying tie
+unboxing
+unloading truck
+using computer
+using remote controller (not gaming)
+using segway
+vault
+waiting in line
+walking the dog
+washing dishes
+washing feet
+washing hair
+washing hands
+water skiing
+water sliding
+watering plants
+waxing back
+waxing chest
+waxing eyebrows
+waxing legs
+weaving basket
+welding
+whistling
+windsurfing
+wrapping present
+wrestling
+writing
+yawning
+yoga
+zumba

samples/dnn/action_recognition.py

+import os
+import numpy as np
+import cv2 as cv
+import argparse
+from common import findFile
+
+parser = argparse.ArgumentParser(description='Use this script to run action recognition using 3D ResNet34',
+                                 formatter_class=argparse.ArgumentDefaultsHelpFormatter)
+parser.add_argument('--input', '-i', help='Path to input video file. Skip this argument to capture frames from a camera.')
+parser.add_argument('--model', required=True, help='Path to model.')
+parser.add_argument('--classes', default=findFile('action_recongnition_kinetics.txt'), help='Path to classes list.')
+
+# To get net download original repository https://github.com/kenshohara/video-classification-3d-cnn-pytorch
+# For correct ONNX export modify file: video-classification-3d-cnn-pytorch/models/resnet.py
+# change
+# - def downsample_basic_block(x, planes, stride):
+# -     out = F.avg_pool3d(x, kernel_size=1, stride=stride)
+# -     zero_pads = torch.Tensor(out.size(0), planes - out.size(1),
+# -                              out.size(2), out.size(3),
+# -                              out.size(4)).zero_()
+# -     if isinstance(out.data, torch.cuda.FloatTensor):
+# -         zero_pads = zero_pads.cuda()
+# -
+# -     out = Variable(torch.cat([out.data, zero_pads], dim=1))
+# -     return out
+
+# To
+# + def downsample_basic_block(x, planes, stride):
+# +     out = F.avg_pool3d(x, kernel_size=1, stride=stride)
+# +     out = F.pad(out, (0, 0, 0, 0, 0, 0, 0, int(planes - out.size(1)), 0, 0), "constant", 0)
+# +     return out
+
+# To ONNX export use torch.onnx.export(model, inputs, model_name)
+
+def get_class_names(path):
+    class_names = []
+    with open(path) as f:
+        for row in f:
+            class_names.append(row[:-1])
+    return class_names
+
+def classify_video(video_path, net_path):
+    SAMPLE_DURATION = 16
+    SAMPLE_SIZE = 112
+    mean = (114.7748, 107.7354, 99.4750)
+    class_names = get_class_names(args.classes)
+
+    net = cv.dnn.readNet(net_path)
+    net.setPreferableBackend(cv.dnn.DNN_BACKEND_INFERENCE_ENGINE)
+    net.setPreferableTarget(cv.dnn.DNN_TARGET_CPU)
+
+    winName = 'Deep learning image classification in OpenCV'
+    cv.namedWindow(winName, cv.WINDOW_AUTOSIZE)
+    cap = cv.VideoCapture(video_path)
+    while cv.waitKey(1) < 0:
+        frames = []
+        for _ in range(SAMPLE_DURATION):
+            hasFrame, frame = cap.read()
+            if not hasFrame:
+                exit(0)
+            frames.append(frame)
+
+        inputs = cv.dnn.blobFromImages(frames, 1, (SAMPLE_SIZE, SAMPLE_SIZE), mean, True, crop=True)
+        inputs = np.transpose(inputs, (1, 0, 2, 3))
+        inputs = np.expand_dims(inputs, axis=0)
+        net.setInput(inputs)
+        outputs = net.forward()
+        class_pred = np.argmax(outputs)
+        label = class_names[class_pred]
+
+        for frame in frames:
+            labelSize, baseLine = cv.getTextSize(label, cv.FONT_HERSHEY_SIMPLEX, 0.5, 1)
+            cv.rectangle(frame, (0, 10 - labelSize[1]),
+                                (labelSize[0], 10 + baseLine), (255, 255, 255), cv.FILLED)
+            cv.putText(frame, label, (0, 10), cv.FONT_HERSHEY_SIMPLEX, 0.5, (0, 0, 0))
+            cv.imshow(winName, frame)
+        if cv.waitKey(1) & 0xFF == ord('q'):
+            break
+
+if __name__ == "__main__":
+    args, _ = parser.parse_known_args()
+    classify_video(args.input if args.input else 0, args.model)