1. An image pickup apparatus comprising:
an image pickup optical system;
an image pickup element for photoelectrically converting an image formed by the image pickup optical system;
an image processing unit for performing an image process on a taken image;
a shake detection unit for detecting a shake of the image pickup apparatus;
an image stabilizing unit for decentering an image stabilizing lens unit formed as a part of the image pickup optical system based on a detection result from the shake detection unit,
wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering of the image stabilizing unit using an image restore filter based on an averaged point spread function obtained by calculating a mean value of point spread functions corresponding to respective positions of the image stabilizing lens unit during the exposure time at a time of image taking, and
wherein the image restore filter is obtained on the basis of a point spread function having a rotational asymmetry with respect to an optical axis.
2. The image pickup apparatus according to claim 1, further comprising a position detection unit for detecting the position of the image stabilizing lens unit.
3. An image pickup apparatus comprising:
an image pickup optical system;
an image pickup element for photoelectrically converting an image formed by the image pickup optical system;
an image processing unit for performing an image process on a taken image;
a shake detection unit for detecting a shake of the image pickup apparatus; and
an image stabilizing unit for decentering the image pickup element from the image pickup optical system based on a detection result from the shake detection unit,
wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering of the image pickup element using an image restore filter based on an averaged point spread function obtained by calculating a mean value of point spread functions corresponding to respective positions of the image pickup element during an exposure time at a time of image taking, and
wherein the image restore filter is obtained on the basis of a point spread function having a rotational asymmetry with respect to an optical axis.
4. The image pickup apparatus according to claim 3, further comprising a position detection unit for detecting the position of the image pickup element.
5. An image conversion method for an image pickup apparatus having an image stabilizing lens unit, the method comprising:
an image acquiring step of acquiring an image;
an image taking information acquiring step of acquiring image taking information on the acquired image;
a position information acquiring step of acquiring position information on the image stabilizing lens unit at a time of image taking; and
an image restoring step of restoring the acquired image to reduce a decentering aberration generated by decentering of the image stabilizing lens unit by processing the acquired image using an image restore filter decided based on the image taking information and the position information,
wherein the image restore filter is obtained on the basis of a point spread function having a rotational asymmetry with respect to an optical axis, and
wherein the image restore filter is created based on an averaged point spread function obtained by calculating a mean value of the point spread functions corresponding to respective positions of the image stabilizing lens unit during an exposure time at a time of taking the image.
6. An image conversion method for an image pickup apparatus having an image pickup element, the method comprising:
an image acquiring step of acquiring an image;
an image taking information acquiring step of acquiring image taking information on the acquired image;
a position information acquiring step of acquiring position information on the image pickup element at a time of image taking; and
an image restoring step of restoring the acquired image to reduce a decentering aberration generated by decentering of the image pickup element by processing the acquired image using an image restore filter decided based on the image taking information and the position information,
wherein the image restore filter is obtained on the basis of a point spread function having a rotational asymmetry with respect to an optical axis, and
wherein the image restore filter is created based on an averaged point spread function obtained by calculating a mean value of the point spread functions corresponding to respective positions of the image pickup element during an exposure time at a time of taking the image.
7. An image pickup apparatus comprising:
an image pickup optical system;
an image pickup element for photoelectrically converting an image formed by the image pickup optical system;
an image processing unit for performing an image process on a taken image;
a shake detection unit for detecting a shake of the image pickup apparatus;
an image stabilizing unit for decentering an image stabilizing lens unit formed as a part of the image pickup optical system based on a detection result from the shake detection unit,
wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image stabilizing unit using an image restore filter based on a plurality of point spread functions corresponding to respective positions of the image stabilizing lens unit during an exposure time at a time of image taking.
8. An image pickup apparatus according to claim 7, wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image stabilizing unit using an image restore filter based on an averaged point spread function obtained by calculating a mean value of point spread functions corresponding to respective positions of the image stabilizing lens unit during an exposure time at a time of image taking.
9. An image pickup apparatus comprising:
an image pickup optical system;
an image pickup element for photoelectrically converting an image formed by the image pickup optical system;
an image processing unit for performing an image process on a taken image;
a shake detection unit for detecting a shake of the image pickup apparatus; and
an image stabilizing unit for decentering the image pickup element from the image pickup optical system based on a detection result from the shake detection unit,
wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image pickup element using an image restore filter based on a plurality of point spread functions corresponding to respective positions of the image pickup element during an exposure time at a time of image taking.
10. An image pickup apparatus according to claim 9, wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image pickup element using an image restore filter based on an averaged point spread function obtained by calculating a mean value of point spread functions corresponding to respective positions of the image pickup element during an exposure time at a time of image taking.
11. An image pickup apparatus comprising:
an image pickup optical system;
an image pickup element for photoelectrically converting an image formed by the image pickup optical system;
an image processing unit for performing an image process on a taken image;
a shake detection unit for detecting a shake of the image pickup apparatus;
an image stabilizing unit for decentering an image stabilizing lens unit formed as a part of the image pickup optical system based on a detection result from the shake detection unit,
wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image stabilizing unit using an image restore filter corresponding to a position calculated by using respective positions of the image stabilizing lens unit during an exposure time at a time of image taking.
12. An image pickup apparatus according to claim 11, wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image stabilizing unit using an image restore filter corresponding to a mean position of the image stabilizing lens unit during an exposure time at a time of image taking.
13. An image pickup apparatus comprising:
an image pickup optical system;
an image pickup element for photoelectrically converting an image formed by the image pickup optical system;
an image processing unit for performing an image process on a taken image;
a shake detection unit for detecting a shake of the image pickup apparatus; and
an image stabilizing unit for decentering the image pickup element from the image pickup optical system based on a detection result from the shake detection unit,
wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image pickup element using an image restore filter corresponding to a position calculated by using respective positions of the image pickup element during an exposure time at a time of image taking.
14. An image pickup apparatus according to claim 13, wherein the image processing unit performs the image process to reduce a decentering aberration generated by decentering the image pickup element using an image restore filter corresponding to a mean position of the image pickup element during an exposure time at a time of image taking.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An apparatus for encapsulating radio frequency identification (RFID) antennae for use in an RFID system, said apparatus comprising:
a non-metallic frame includes a low-friction upper surface and a trapezoidal shape cross-section;
at least one cavity located within said non-metallic frame for receiving an RFID antenna; and
a plurality of mounting tabs located on said non-metallic frame for facilitating the mounting of said non-metallic frame onto a slider bed of a conveyor to allow a conveyor belt to glide over said low-friction upper surface of said non-metallic frame.
2. The apparatus of claim 1, wherein said non-metallic frame has a low-profile.
3. The apparatus of claim 1, wherein said non-metallic frame is made of ultra-high molecular weight plastic.
4. The apparatus of claim 1, wherein said low-friction upper surface includes a plurality of rollers.
5. The apparatus of claim 4, wherein said plurality of rollers are made of ultra-high molecular weight plastic.
6. The apparatus of claim 4, wherein said plurality of rollers are secured to said non-metallic frame by a plurality of rods.
7. The apparatus of claim 1, wherein said trapezoidal shape cross-section includes a first and second slanted sides such that a luggage is allowed to be rolled up from said first slanted side and rolled down from said second slanted side.