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4K UHD TV has become a popular TV product with its outstanding performance. However, due to the lack of one source, its sales have not been greatly breakthrough. For this reason, the major manufacturers have launched 2K to 4K painting upgrading technology, using these medium rare quality upgrading techniques, greatly alleviated the shortage of 4K source. A situation。 So what is the 2K turn 4K technology?

The application of 2K to 4K Technology

1, scale: zoom function. Line buffer and filter technologies are needed here.

2, Peaking: if the image becomes clear after enlarging the image, sharpness of the image should be processed. Here, LTI, CTL, Peaking, Coring and so on are used.

3, NR: noise reduction processing, image no matter the analog signal or digital signal, there will be noise, in order to reduce the details and clarity of the image, to eliminate the noise, here we need to use 3D dynamic noise reduction, 2D static noise reduction, mosquito noise reduction, MPEG noise reduction and other technologies.

4. Detail enhancement technology: enhancement of contrast and enhancement of transition edge.

4K ultra high definition TV has become a popular TV product with its outstanding performance. However, due to the lack of one source, its sales have not been greatly breakthrough. For this reason, the major manufacturers have launched 2K to 4K painting upgrading technology, using these medium rare quality upgrading techniques, greatly alleviated the shortage of 4K source. A situation。 So what is the 2K turn 4K technology?

The application of 2K to 4K Technology

1, scale: zoom function. Line buffer and filter technologies are needed here.

2, Peaking: if the image becomes clear after enlarging the image, sharpness of the image should be processed. Here, LTI, CTL, Peaking, Coring and so on are used.

3, NR: noise reduction processing, image no matter the analog signal or digital signal, there will be noise, in order to reduce the details and clarity of the image, to eliminate the noise, here we need to use 3D dynamic noise reduction, 2D static noise reduction, mosquito noise reduction, MPEG noise reduction and other technologies.

4. Detail enhancement technology: enhancement of contrast and enhancement of transition edge.