diff --git a/test/test-main.js b/test/test-main.js
index 165a4c7c..f7cd71d5 100644
--- a/test/test-main.js
+++ b/test/test-main.js
@@ -41,7 +41,7 @@ async function getImage(human, input) {
     const tensor = human.tf.tensor(Array.from(imageData.data), [canvas.height, canvas.width, 4], 'int32'); // create rgba image tensor from flat array
     const channels = human.tf.split(tensor, 4, 2); // split rgba to channels
     const rgb = human.tf.stack([channels[0], channels[1], channels[2]], 2); // stack channels back to rgb
-    const reshape = human.tf.reshape(rgb, [1, canvas.width, canvas.height, 3]); // move extra dim from the end of tensor and use it as batch number instead
+    const reshape = human.tf.reshape(rgb, [1, canvas.height, canvas.width, 3]); // move extra dim from the end of tensor and use it as batch number instead
     return reshape;
   });
   if (res && res.shape[0] === 1 && res.shape[3] === 3) log('state', 'passed: load image:', input, res.shape);
diff --git a/test/test.log b/test/test.log
index 26c5e233..385d5319 100644
--- a/test/test.log
+++ b/test/test.log
@@ -179,3 +179,131 @@
 2021-04-15 09:34:31 DATA:  test-node-wasm.js  result: performance: load: 3 total: 7839 
 2021-04-15 09:34:31 INFO:  test-node-wasm.js test complete: 35570 ms 
 2021-04-15 09:34:31 INFO:  status: {"passed":74,"failed":2} 
+2021-04-15 15:25:36 INFO:  @vladmandic/human version 1.5.2 
+2021-04-15 15:25:36 INFO:  User: vlado Platform: linux Arch: x64 Node: v15.7.0 
+2021-04-15 15:25:36 INFO:  tests: ["test-node.js","test-node-gpu.js","test-node-wasm.js"] 
+2021-04-15 15:25:36 INFO:  test-node.js start 
+2021-04-15 15:25:38 STATE: test-node.js passed: create human 
+2021-04-15 15:25:38 INFO:  test-node.js human version: 1.5.2 
+2021-04-15 15:25:38 INFO:  test-node.js platform: linux x64 agent: NodeJS v15.7.0 
+2021-04-15 15:25:38 INFO:  test-node.js tfjs version: 3.4.0 
+2021-04-15 15:25:38 STATE: test-node.js passed: set backend: tensorflow 
+2021-04-15 15:25:38 STATE: test-node.js passed: load models 
+2021-04-15 15:25:38 STATE: test-node.js  result: defined models: 12 loaded models: 6 
+2021-04-15 15:25:38 STATE: test-node.js passed: warmup: none default 
+2021-04-15 15:25:40 STATE: test-node.js passed: warmup: face default 
+2021-04-15 15:25:40 DATA:  test-node.js  result: face: 1 body: 0 hand: 0 gesture: 2 object: 1 {"confidence":1,"age":23.6,"gender":"female"} {"score":0.52,"class":"person"} {} 
+2021-04-15 15:25:40 DATA:  test-node.js  result: performance: load: 489 total: 1397 
+2021-04-15 15:25:41 STATE: test-node.js passed: warmup: body default 
+2021-04-15 15:25:41 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":0.95,"keypoints":17} 
+2021-04-15 15:25:41 DATA:  test-node.js  result: performance: load: 489 total: 1444 
+2021-04-15 15:25:41 INFO:  test-node.js test body variants 
+2021-04-15 15:25:42 STATE: test-node.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:25:44 STATE: test-node.js passed: detect: assets/human-sample-body.jpg posenet 
+2021-04-15 15:25:44 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":0.95,"keypoints":17} 
+2021-04-15 15:25:44 DATA:  test-node.js  result: performance: load: 489 total: 1220 
+2021-04-15 15:25:45 STATE: test-node.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:25:47 STATE: test-node.js passed: detect: assets/human-sample-body.jpg efficientpose 
+2021-04-15 15:25:47 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":0.75,"keypoints":13} 
+2021-04-15 15:25:47 DATA:  test-node.js  result: performance: load: 489 total: 1950 
+2021-04-15 15:25:48 STATE: test-node.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:25:49 STATE: test-node.js passed: detect: assets/human-sample-body.jpg blazepose 
+2021-04-15 15:25:49 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:49 DATA:  test-node.js  result: performance: load: 489 total: 1358 
+2021-04-15 15:25:50 STATE: test-node.js passed: detect: random default 
+2021-04-15 15:25:50 DATA:  test-node.js  result: face: 0 body: 1 hand: 0 gesture: 1 object: 0 {} {} {"score":1,"keypoints":39} 
+2021-04-15 15:25:50 DATA:  test-node.js  result: performance: load: 489 total: 685 
+2021-04-15 15:25:50 INFO:  test-node.js test: first instance 
+2021-04-15 15:25:50 STATE: test-node.js passed: load image: assets/sample-me.jpg [1,700,700,3] 
+2021-04-15 15:25:51 STATE: test-node.js passed: detect: assets/sample-me.jpg default 
+2021-04-15 15:25:51 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 2 {"confidence":1,"age":39.2,"gender":"male"} {"score":0.7,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:51 DATA:  test-node.js  result: performance: load: 489 total: 1079 
+2021-04-15 15:25:51 INFO:  test-node.js test: second instance 
+2021-04-15 15:25:52 STATE: test-node.js passed: load image: assets/sample-me.jpg [1,700,700,3] 
+2021-04-15 15:25:53 STATE: test-node.js passed: detect: assets/sample-me.jpg default 
+2021-04-15 15:25:53 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 2 {"confidence":1,"age":39.2,"gender":"male"} {"score":0.7,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:53 DATA:  test-node.js  result: performance: load: 4 total: 1117 
+2021-04-15 15:25:53 INFO:  test-node.js test: concurrent 
+2021-04-15 15:25:53 STATE: test-node.js passed: load image: assets/human-sample-face.jpg [1,256,256,3] 
+2021-04-15 15:25:53 STATE: test-node.js passed: load image: assets/human-sample-face.jpg [1,256,256,3] 
+2021-04-15 15:25:54 STATE: test-node.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:25:55 STATE: test-node.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:25:59 STATE: test-node.js passed: detect: assets/human-sample-face.jpg default 
+2021-04-15 15:25:59 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 1 {"confidence":1,"age":23.6,"gender":"female"} {"score":0.53,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:59 DATA:  test-node.js  result: performance: load: 489 total: 4426 
+2021-04-15 15:25:59 STATE: test-node.js passed: detect: assets/human-sample-face.jpg default 
+2021-04-15 15:25:59 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 1 {"confidence":1,"age":23.6,"gender":"female"} {"score":0.53,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:59 DATA:  test-node.js  result: performance: load: 4 total: 4426 
+2021-04-15 15:25:59 STATE: test-node.js passed: detect: assets/human-sample-body.jpg default 
+2021-04-15 15:25:59 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:59 DATA:  test-node.js  result: performance: load: 489 total: 4426 
+2021-04-15 15:25:59 STATE: test-node.js passed: detect: assets/human-sample-body.jpg default 
+2021-04-15 15:25:59 DATA:  test-node.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:25:59 DATA:  test-node.js  result: performance: load: 4 total: 4426 
+2021-04-15 15:25:59 INFO:  test-node.js test complete: 21644 ms 
+2021-04-15 15:26:00 INFO:  test-node-gpu.js start 
+2021-04-15 15:26:00 WARN:  test-node-gpu.js stderr: 2021-04-15 15:26:00.693950: W tensorflow/stream_executor/platform/default/dso_loader.cc:60] Could not load dynamic library 'libcudart.so.11.0'; dlerror: libcudart.so.11.0: cannot open shared object file: No such file or directory 
+2021-04-15 15:26:00 WARN:  test-node-gpu.js stderr: 2021-04-15 15:26:00.762098: W tensorflow/stream_executor/platform/default/dso_loader.cc:60] Could not load dynamic library 'libcuda.so.1'; dlerror: libcuda.so.1: cannot open shared object file: No such file or directory 
+2021-04-15 15:26:00 WARN:  test-node-gpu.js stderr: 2021-04-15 15:26:00.762145: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:156] kernel driver does not appear to be running on this host (wyse): /proc/driver/nvidia/version does not exist 
+2021-04-15 15:26:00 STATE: test-node-gpu.js passed: create human 
+2021-04-15 15:26:00 INFO:  test-node-gpu.js human version: 1.5.2 
+2021-04-15 15:26:00 INFO:  test-node-gpu.js platform: linux x64 agent: NodeJS v15.7.0 
+2021-04-15 15:26:00 INFO:  test-node-gpu.js tfjs version: 3.4.0 
+2021-04-15 15:26:01 STATE: test-node-gpu.js passed: set backend: tensorflow 
+2021-04-15 15:26:01 STATE: test-node-gpu.js passed: load models 
+2021-04-15 15:26:01 STATE: test-node-gpu.js  result: defined models: 12 loaded models: 6 
+2021-04-15 15:26:01 STATE: test-node-gpu.js passed: warmup: none default 
+2021-04-15 15:26:02 STATE: test-node-gpu.js passed: warmup: face default 
+2021-04-15 15:26:02 DATA:  test-node-gpu.js  result: face: 1 body: 0 hand: 0 gesture: 2 object: 1 {"confidence":1,"age":23.6,"gender":"female"} {"score":0.52,"class":"person"} {} 
+2021-04-15 15:26:02 DATA:  test-node-gpu.js  result: performance: load: 464 total: 1309 
+2021-04-15 15:26:03 STATE: test-node-gpu.js passed: warmup: body default 
+2021-04-15 15:26:03 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":0.95,"keypoints":17} 
+2021-04-15 15:26:03 DATA:  test-node-gpu.js  result: performance: load: 464 total: 1275 
+2021-04-15 15:26:03 INFO:  test-node-gpu.js test body variants 
+2021-04-15 15:26:05 STATE: test-node-gpu.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:26:06 STATE: test-node-gpu.js passed: detect: assets/human-sample-body.jpg posenet 
+2021-04-15 15:26:06 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":0.95,"keypoints":17} 
+2021-04-15 15:26:06 DATA:  test-node-gpu.js  result: performance: load: 464 total: 1256 
+2021-04-15 15:26:07 STATE: test-node-gpu.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:26:09 STATE: test-node-gpu.js passed: detect: assets/human-sample-body.jpg efficientpose 
+2021-04-15 15:26:09 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":0.75,"keypoints":13} 
+2021-04-15 15:26:09 DATA:  test-node-gpu.js  result: performance: load: 464 total: 1947 
+2021-04-15 15:26:10 STATE: test-node-gpu.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:26:11 STATE: test-node-gpu.js passed: detect: assets/human-sample-body.jpg blazepose 
+2021-04-15 15:26:11 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:11 DATA:  test-node-gpu.js  result: performance: load: 464 total: 1495 
+2021-04-15 15:26:12 STATE: test-node-gpu.js passed: detect: random default 
+2021-04-15 15:26:12 DATA:  test-node-gpu.js  result: face: 0 body: 1 hand: 0 gesture: 1 object: 0 {} {} {"score":1,"keypoints":39} 
+2021-04-15 15:26:12 DATA:  test-node-gpu.js  result: performance: load: 464 total: 735 
+2021-04-15 15:26:12 INFO:  test-node-gpu.js test: first instance 
+2021-04-15 15:26:13 STATE: test-node-gpu.js passed: load image: assets/sample-me.jpg [1,700,700,3] 
+2021-04-15 15:26:14 STATE: test-node-gpu.js passed: detect: assets/sample-me.jpg default 
+2021-04-15 15:26:14 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 2 {"confidence":1,"age":39.2,"gender":"male"} {"score":0.7,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:14 DATA:  test-node-gpu.js  result: performance: load: 464 total: 1216 
+2021-04-15 15:26:14 INFO:  test-node-gpu.js test: second instance 
+2021-04-15 15:26:14 STATE: test-node-gpu.js passed: load image: assets/sample-me.jpg [1,700,700,3] 
+2021-04-15 15:26:16 STATE: test-node-gpu.js passed: detect: assets/sample-me.jpg default 
+2021-04-15 15:26:16 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 2 {"confidence":1,"age":39.2,"gender":"male"} {"score":0.7,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:16 DATA:  test-node-gpu.js  result: performance: load: 18 total: 1208 
+2021-04-15 15:26:16 INFO:  test-node-gpu.js test: concurrent 
+2021-04-15 15:26:16 STATE: test-node-gpu.js passed: load image: assets/human-sample-face.jpg [1,256,256,3] 
+2021-04-15 15:26:16 STATE: test-node-gpu.js passed: load image: assets/human-sample-face.jpg [1,256,256,3] 
+2021-04-15 15:26:17 STATE: test-node-gpu.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:26:18 STATE: test-node-gpu.js passed: load image: assets/human-sample-body.jpg [1,1200,1200,3] 
+2021-04-15 15:26:22 STATE: test-node-gpu.js passed: detect: assets/human-sample-face.jpg default 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 1 {"confidence":1,"age":23.6,"gender":"female"} {"score":0.53,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: performance: load: 464 total: 4281 
+2021-04-15 15:26:22 STATE: test-node-gpu.js passed: detect: assets/human-sample-face.jpg default 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 3 object: 1 {"confidence":1,"age":23.6,"gender":"female"} {"score":0.53,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: performance: load: 18 total: 4281 
+2021-04-15 15:26:22 STATE: test-node-gpu.js passed: detect: assets/human-sample-body.jpg default 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: performance: load: 464 total: 4281 
+2021-04-15 15:26:22 STATE: test-node-gpu.js passed: detect: assets/human-sample-body.jpg default 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: face: 1 body: 1 hand: 0 gesture: 2 object: 3 {"confidence":1,"age":28.5,"gender":"female"} {"score":0.86,"class":"person"} {"score":1,"keypoints":39} 
+2021-04-15 15:26:22 DATA:  test-node-gpu.js  result: performance: load: 18 total: 4281 
+2021-04-15 15:26:22 INFO:  test-node-gpu.js test complete: 21681 ms 
+2021-04-15 15:26:22 INFO:  test-node-wasm.js start 
+2021-04-15 15:26:23 ERROR: test-node-wasm.js failed: model server: request to http://localhost:10030/models/ failed, reason: connect ECONNREFUSED 127.0.0.1:10030 
+2021-04-15 15:26:23 ERROR: test-node-wasm.js aborting test 
+2021-04-15 15:26:23 INFO:  status: {"passed":50,"failed":1}