[CHROM] Mistake in Y component computation
https://gitlab.idiap.ch/bob/bob.rppg.base/blob/master/bob/rppg/chrom/extract_utils.py#L141
should be y = (1.5 * r) + g - (1.5 * b)
instead (i.e. the minus sign)
https://gitlab.idiap.ch/bob/bob.rppg.base/blob/master/bob/rppg/chrom/extract_utils.py#L141
should be y = (1.5 * r) + g - (1.5 * b)
instead (i.e. the minus sign)