TypeError: Welch() takes 2 positional arguments but 5 were given.

[adriano-op]

function : bvps, timesES, bpmES = pipe.run_on_video(videoFileName,......)

Processing Video /content/cohface/3/3/data.avi

Roi processing...

• Extraction approach: holistic
• Number of windows: 53
• Win size: (#ROI, #landmarks, #frames) = (1, 3, 160)

Pre filtering...

• Pre-filter applied: BPfilter

BVP extraction...

• Extraction method: cpu_CHROM
• Post-filter applied: BPfilter

BPM estimation...

• roi appproach: holistic

---

TypeError Traceback (most recent call last)
in <cell line: 12>()
10
11# run
---> 12 bvps, timesES, bpmES = pipe.run_on_video(videoFileName,
13 winsize=8,
14 roi_method='convexhull',

2 frames
/content/pyVHR/pyVHR/analysis/pipeline.py in run_on_video(self, videoFileName, winsize, ldmks_list, cuda, roi_method, roi_approach, method, estimate, movement_thrs, patch_size, RGB_LOW_HIGH_TH, Skin_LOW_HIGH_TH, pre_filt, post_filt, verb)
442 bpmES = BVP_to_BPM_cuda(bvps_win, fps, minHz=Pipeline.minHz, maxHz=Pipeline.maxHz)
443 else:
--> 444 bpmES = BVP_to_BPM(bvps_win, fps, minHz=Pipeline.minHz, maxHz=Pipeline.maxHz)
445
446 elif roi_approach == 'patches':

/content/pyVHR/pyVHR/BPM/BPM.py in BVP_to_BPM(bvps, fps, minHz, maxHz)
449 else:
450 obj.data = bvp
--> 451 bpm_es = obj.BVP_to_BPM()
452 bpms.append(bpm_es)
453 return bpms

/content/pyVHR/pyVHR/BPM/BPM.py in BVP_to_BPM(self)
290 if self.data.shape[0] == 0:
291 return np.float32(0.0)
--> 292 Pfreqs, Power = Welch(self.data, self.fps, self.minHz, self.maxHz, self.nFFT)
293 # -- BPM estimate
294 Pmax = np.argmax(Power, axis=1) # power max

TypeError: Welch() takes 2 positional arguments but 5 were given.