| 摘要 |
<p>The invention provides a method and apparatus for enhancing apparent image resolution by way of multi-line interpolation. A method for enhancing the resolution of low-resolution image-data includes the steps of: providing a memory (420) having independently addressable storage banks (420L, 420R); storing the low-resolution image-data (125) in the memory (420) such that low-resolution image-data defining a first low-resolution row (LR0) resides in a first of said storage banks (420R) and such that low-resolution image-data defining a second low-resolution row (LR1), adjacent to the first low-resolution row (LR0), resides in a second of said storage banks (420L); extracting first through Nth low-resolution pixel signals (S1-S3) from the memory (420), said signals representing values of low-resolution pixels in the adjacent first and second low-resolution rows (LR0, LR1) of the low-resolution image-data (125); and producing a high-resolution pixel signal (Hpx) from said first through Nth low-resolution pixel signals (S1-S3) in accordance with a distance-weighted algorithm.</p> |
