1. A sensing pixel structure for generating a sense image with uniform resolution, the sensing pixel structure being used in an optical sensor, and placed corresponding to an optical lens, the sensing pixel structure comprising:
a plurality of first sense pixels located in a central region of the optical sensor corresponding to a central region of the optical lens, each first sense pixel of the plurality of first sense pixels having a first pixel area; and
a plurality of second sense pixels located in a peripheral region of the optical sensor, relative to the central region of the optical sensor, and corresponding to a peripheral region of the optical lens, each second sense pixel of the plurality of second sense pixels having a second pixel area;
wherein the first pixel area is greater than the second pixel area for the peripheral region of the optical lens to correspond to more sense pixels than the central region of the optical lens for the optical sensor to generate a sense image with uniform resolution;
wherein a central region of the sense image corresponds to the central region of the optical sensor, a peripheral region of the sense image corresponds to the peripheral region of the optical sensor, and a relationship between contrast and spatial frequency of the central region of the sense image is approximately the same as a relationship between contrast and spatial frequency of the peripheral region of the sense image.
2. The sensing pixel structure of claim 1, wherein resolution of the central region of the optical lens is better than resolution of the peripheral region of the optical lens.
3. An optical sensor for generating a sense image with uniform resolution, the optical sensor comprising:
an optical lens; and
a sensing pixel structure, a central region of the sensing pixel structure positioned corresponding to a central region of an optical lens, a peripheral region of the sensing pixel structure positioned corresponding to a peripheral region of the optical lens, the sensing pixel structure used for receiving light through the optical lens to generate a sense image with uniform resolution, the sensing pixel structure comprising M sense pixels;
wherein when resolution of the central region of the optical lens is better than resolution of the peripheral region of the optical lens, in the M sense pixels, sense pixels located in the central region of the sensing pixel structure have larger pixel area than sense pixels located in the peripheral region of the sensing pixel structure, and the peripheral region of the optical lens corresponds to more sense pixels than the central region of the optical lens for the sense image to have uniform resolution;
wherein M is a positive integer, and M>1;
wherein the sense image has N regions, and relationship between contrast and spatial frequency of all of the N regions of the sense image are approximately the same for the sense image to have uniform resolution, N is a positive integer, and N<M.
4. The optical sensor of claim 3, wherein contrast of every region of the N regions can be represented by a modulation transfer function (MTF), and spatial frequency of every region of the N regions can be represented by a number of unit-length line-pairs.
5. The optical sensor of claim 3, wherein when resolution of the central region of the optical lens is better than resolution of the peripheral region of the optical lens, in the M sense pixels, sense pixels closer to the central region of the sensing pixel structure have larger pixel area, and sense pixels further from the central region of the sensing pixel structure have smaller pixel area.
6. The optical sensor of claim 5, wherein when resolution of the central region of the optical lens is better than resolution of the peripheral region of the optical lens, pixel area of a Zth sense pixel of the M sense pixels is given by the following equation:
(AREAX\u2212AREAZ)(DXZ2)=(AREAX\u2212AREAY)(DXY2);
wherein AREAX represents pixel area of an Xth sense pixel of the M sense pixels, AREAY represents pixel area of a Yth sense pixel of the M sense pixels, AREAZ represents pixel area of the Zth sense pixel of the M sense pixels, DXY represents distance between the Xth sense pixel of the M sense pixels and the Yth sense pixel of the M sense pixels, and DXZ represents distance between the Xth sense pixel of the M sense pixels and the Zth sense pixel of the M sense pixels.
7. The optical sensor of claim 3, wherein an Xth sense pixel of the M sense pixels is located in the central region of the sensing pixel structure, a Yth sense pixel of the M sense pixels is located in the peripheral region of the sensing pixel structure, pixel area of a Zth sense pixel of the M sense pixels is related to distance between the Xth sense pixel of the M sense pixels and the Zth sense pixel of the M sense pixels, distance between the Xth sense pixel of the M sense pixels and the Yth sense pixel of the M sense, pixel area of the Xth sense pixel and pixel area of the Yth sense pixel, X, Y, and Z are all positive integers, X\u2266M, Y\u2266M, and Z\u2266M.
8. An optical sensor for generating a sense image with uniform resolution, the optical sensor comprising:
an optical lens; and
a sensing pixel structure, a central region of the sensing pixel structure positioned corresponding to a central region of an optical lens, a peripheral region of the sensing pixel structure positioned corresponding to a peripheral region of the optical lens, the sensing pixel structure used for receiving light through the optical lens to generate a sense image with uniform resolution, the sensing pixel structure comprising M sense pixels;
wherein when resolution of the peripheral region of the optical lens is better than resolution of the central region of the optical lens, in the M sense pixels, sense pixels located in the central region of the sensing pixel structure have smaller pixel area than sense pixels located in the peripheral region of the sensing pixel structure, and the central region of the optical lens corresponds to more sense pixels than the peripheral region of the optical lens for the sense image to have uniform resolution;
wherein M is a positive integer, and M>1;
wherein the sense image has N regions, and relationship between contrast and spatial frequency of all of the N regions of the sense image are approximately the same for the sense image to have uniform resolution,
N is a positive integer, and N<M.
9. The optical sensor of claim 8, wherein contrast of every region of the N regions can be represented by a modulation transfer function (MTF), and spatial frequency of every region of the N regions can be represented by a number of unit-length line-pairs.
10. The optical sensor of claim 8, wherein an Xth sense pixel of the M sense pixels is located in the central region of the sensing pixel structure, a Yth sense pixel of the M sense pixels is located in the peripheral region of the sensing pixel structure, pixel area of a Zth sense pixel of the M sense pixels is related to distance between the Xth sense pixel of the M sense pixels and the Zth sense pixel of the M sense pixels, distance between the Xth sense pixel of the M sense pixels and the Yth sense pixel of the M sense, pixel area of the Xth sense pixel and pixel area of the Yth sense pixel, X, Y, and Z are all positive integers, X\u2266M, Y\u2266M, and Z\u2266M.
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. A composition suitable for control of diseases caused by phytopathogens comprising a synergistically effective amount of
(A) a compound of formula I
wherein R1 is difluoromethyl or trifluoromethyl and X is chloro, fluoro or bromo; and
(B1) a strobilurin fungicide.
2. A composition according to claim 1, wherein component (B1) is a fungicide selected from the group consisting of azoxystrobin, fluoxastrobin, picoxystrobin, pyraclostrobin, and trifloxystrobin.
3. A composition according to claim 1, wherein component (B1) is a fungicide selected from the group consisting of azoxystrobin, fluoxastrobin, picoxystrobin, and pyraclostrobin.
4. A composition according to claim 1, wherein component (A) is 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (9-dichloromethylidene-benzonorbornene-5-yl)amide and component (B1) is selected from the group consisting of azoxystrobin and picoxystrobin.
5. A composition according to claim 1, wherein component (A) is 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (9-difluoromethylidene-benzonorbornene-5-yl)amide and component (B1) is azoxystrobin.
6. A composition according to claim 1, wherein the weight ratio of (A) to (B1) is from 2000:1 to 1:1000.
7. A composition according to claim 1, wherein component (A) is 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (9-dichloromethylidene-benzonorbornene-5-yl)amide.
8. A method of controlling diseases on useful plants or on propagation material thereof caused by phytopathogens, which comprises applying to the useful plants, the locus thereof or propagation material thereof a composition according to claim 1.
9. A method of controlling diseases on soybean plants caused by phytopathogens, which comprises applying to the soybean plants or to the locus thereof a composition according to claim 1.
10. A method according to claim 9, wherein the phytopathogen is Phakopsora pachyrhizi.
11. A method according to claim 10, wherein the soybean plants are glyphosate tolerant and wherein the composition further comprises glyphosate.
12. A method according to claim 10, wherein the composition is applied to the soybean plants or the locus thereof.