The present invention discloses a method for enhancing image quality of compressed video stream, mirrored thorough wireless network using a compression scheme, between a source device and sink device. The method comprising the steps of: identifying idle time in the compression scheme of video, where the image change is bellow predefined threshold for pre-defined period of time, calculating color code corrections between original source last image and decoded last image, sending corrections from source device to sink device in real-time during identified idle time and performing image correction at sink device based on received correction;