**4.5 Repaired RGB image**

The resulted image from the inpainting process as discussed earlier in the previous subsection is subsequently used as an input image to the conversion operation to the RGB color space as depicted in **Figure 8**.

**Figure 6.** *Result of the binarization operation.*

*Repaired Y-channel. (a) Y*′*-channel before close operation and (b) Y*″*-channel after close operation.*

**Figure 8.** *The repaired RGB image.*
