Abstract: An image processing circuit performs super-resolution (SR) operations. The image processing circuit includes memory to store multiple parameter sets of multiple artificial intelligence (AI) models. The image processing circuit further includes an image guidance module, a parameter decision module, and an SR engine. The image guidance module operates to detect a representative feature in an image sequence including a current frame and past frames within a time window. The parameter decision module operates to adjust parameters of one or more AI models based on a measurement of the representative feature. The SR engine operates to process the current frame using the one or more AI models with the adjusted parameters to thereby generate a high-resolution image for display.

Abstract: A method for fabricating a semiconductor device includes the steps of first forming a first gate structure on a substrate and then forming a first epitaxial layer adjacent to the first gate structure. Preferably, a top surface of the first epitaxial layer includes a first curve, a second curve, and a third curve connecting the first curve and the second curve, in which the first curve and the second curve include curves concave downward while the third curve includes a curve concave upward.

Abstract: An exemplary light emitting diode (LED) streetlight apparatus includes a support, a light emitting module and a light guiding device. The light emitting module is mounted on the support for emitting light. The light emitting module has a first radiation angle in a plane perpendicular to the surface of the road, and the first radiation angle is equal to or less than 45 degrees. The light emitting module has a second radiation angle in a plane parallel to the surface of the road, and the second radiation angle is greater than the first radiation angle. The light emitted from the light emitting module is directed by the light guiding device to emit in a direction towards the surface of the road.

Abstract: A solar energy collecting device includes a photovoltaic module, a light reflecting unit, and a support unit. The photovoltaic module is configured to convert solar energy to electrical energy, and includes a front portion and a rear portion opposite to the front portion. The light reflecting unit is positioned below the photovoltaic module and has a concave curved surface opposite to the rear portion. The support unit supports the photovoltaic module.