Image motion management
AssigneeTexas Instruments Incorporated
InventorJeffrey Matthew Kempf
Life of this patent
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Abstract
A method for managing motion includes dividing a time allocated to display of an image into a first interval and a second interval. The second interval is immediately subsequent to the first interval. An amount of light energy to be emitted at a pixel during the time is determined based on the image. A first portion of the light energy is generated at the pixel in the first interval. The first portion comprises as much of the light energy as is generatable in the first interval. A second portion of the light energy is generated at the pixel in the second interval based on the light energy generatable in the first interval being less than the amount of light energy to be emitted at the pixel during the time.
Claims20
A controller configured to:
- divide a time interval for displaying an image into a first interval and a second interval, wherein the second interval is subsequent to the first interval;
- determine, based on the image, an amount of light energy to be emitted at a pixel during the time interval;
- allocate a first portion of the light energy for the pixel in the first interval;
- allocate a second portion of the light energy for the pixel in the second interval based on the first portion of the light energy, wherein the first portion of the light energy is more energy than the second portion of the light energy;
- and
- in response to determining that a region of the image has a brightness magnitude greater than a brightness threshold, apply an anti-alias filter to the region.
A controller configured to:
- produce, based on an image, a first sub-frame and a second sub-frame spatially offset from the first sub-frame;
- determine, based on the image, an amount of light energy to be emitted at a first pixel in the first sub-frame and a corresponding second pixel in the second sub-frame;
- allocate at least a first portion of the amount of light energy for the first pixel in the first sub-frame;
- and
- in response to determining that the amount of light energy is greater than a maximum amount of light available at the first pixel in the first sub-frame, allocate a second portion of the amount of light energy for the second pixel in the second sub-frame based on the first portion of the light energy.
A method comprising:
- dividing, by a controller, a time interval for displaying an image into a first interval and a second interval, wherein the second interval is subsequent to the first interval;
- determining, based on the image, an amount of light energy to be emitted at a pixel during the time interval;
- allocating a first portion of the light energy for the pixel in the first interval;
- allocating a second portion of the light energy for the pixel in the second interval based on the first portion of the light energy, wherein the first portion of the light energy is more energy than the second portion of the light energy;
- and
- in response to determining that a region of the image has a brightness magnitude greater than a brightness threshold, applying an anti-alias filter to the region.
Dependencies are inferred from the claim text.