Sentence examples for using a global skin from inspiring English sources
Another approach adopted here consists in using a global skin color locus, which imposes a restriction on the adaptation [37, 38].
Instead of exploiting a face detector to acquire the skin sample, we analyze the skin probability map P S obtained from the input color image using a global skin color model.
In our method, this is achieved exclusively based on the analysis of a skin probability map obtained using a global skin color model (we utilize the Bayesian classifier here; however, other skin color models may also be exploited for this purpose).
A flowchart of our method is presented in Figure 1, and examples of outcomes obtained at subsequent stages of the processing chain are demonstrated in Figure 2. First of all, an input image (Figure 2(a)) is converted into a skin probability map (Figure 2(b)) using a global skin color model based on the Bayesian classifier (the darker shade indicates higher skin probability).
ANNs were also used to tune the parameters of the Gaussian intended to model the skin color, given an image histogram [30], as well as to determine an optimal acceptance threshold [31] for each skin probability map obtained using a global model.
First, a skin probability map is obtained from the input image using a global model.
From the seeds, the 'skinness' is propagated either using the raw skin probability obtained from a global skin color model or using the probability computed in the DSPF space.
Afterwards, the propagation is carried out using the skin probability map obtained from a global skin color model.
Sun [32] applied a global skin model to extract skin pixels, whose distribution was subsequently modeled using GMM.
Use a global presence to experiment.
