Lg Electronics Inc.

Junseong Kim

Jeonghyu Yang

Jungeun Lim

Changhyun Kim

Saem Park

Sunguk Lim

A signal processing device and an image display apparatus including the same are disclosed. The signal processing device includes a scaler configured to scale input images of various resolutions to a first resolution, a resolution enhancement processor configured to perform learning on the input images and to output a residual image of the first resolution, and an image output interface configured to output an output image of the first resolution based on a scaling image from the scaler and the residual image from the resolution enhancement processor, and the image output interface changes a weight and an application strength of the residual image according to the area of the input image.

Signal processing device and image display device comprising same

Provided are a signal processing device and an image display apparatus including the same. The signal processing device and the image display apparatus including the same include: a signal processormay include an OSC processor configured to upscale an OSC having a first resolution to a second resolution greater than the first resolution; and a synthesizer configured to synthesize at least a part of an image having the second resolution and the upscaled OSD having the second resolution, and the OSD processor outputs the OSD having the second resolution, in which luminance and transparency are adjusted.

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Seoul, South Korea

Junseong Kim