| 摘要 |
A method and device for acquiring RGB data. The device comprises: an acquisition module, configured to acquire a first horizontal interpolation result and a first vertical interpolation result of pixels corresponding to an R channel/B channel in an image and acquire a horizontal gradient and a vertical gradient of the pixels corresponding to the R channel/B channel in the image; a first reconstruction module, configured to determine that the absolute value of a difference between the acquired horizontal gradient and vertical gradient is greater than 0 and less than a first pre-set threshold and reconstruct a pixel value of a green G channel of the pixels corresponding to the R channel/B channel in the image according to a weighted mean of the acquired first horizontal interpolation result and first vertical interpolation result; and a second reconstruction module, configured to reconstruct a pixel value of the R channel/B channel of the pixels corresponding to the G channel in the image and reconstruct a pixel value of the B channel of the pixels corresponding to the R channel in the image and a pixel value of the R channel of the pixels corresponding to the B channel in the image according to the reconstructed pixel value of the G channel of the pixels corresponding to the R channel and the B channel in the image. |
