1. An image processing method for detecting an object, comprising:
partitioning an image into at least a first sub-image covering a first zone and a second sub-image covering a second zone according to a designed trait; and
performing an image detection process upon the first sub-image for checking whether the object is within the first zone to generate a first detecting result.
2. The image processing method of claim 1, wherein the object is a human face, and the image detection process is a face detection process.
3. The image processing method of claim 1, further comprising:
when the first detecting result indicates that the object is not detected within the first zone, performing the image detection process upon the whole image for checking whether the object is within the first zone and the second zone to generate a second detecting result.
4. The image processing method of claim 3, further comprising:
when the second detecting result indicates that the object is not detected within the first zone and the second zone, activating a power-saving mode.
5. The image processing method of claim 3, wherein the image detection process utilizes a scanning window for checking whether the object is within the first zone and the second zone, and the image processing method further comprises:
when the second detecting result indicates that the object is detected within the first zone and the second zone, recording information related to the object as historical data; and
updating the scanning window of the image detection process according to the historical data with the recorded information related to the object.
6. The image processing method of claim 5, wherein the steps of updating the scanning window of the image detection process comprises:
obtaining a recognition efficiency according to the historical data with the recorded information related to the object; and
adjusting the scanning window according to the recognition efficiency.
7. The image processing method of claim 6, further comprising:
adjusting a size of the first zone according to at least one of the historical data with the recorded information related to the object and the recognition efficiency.
8. The image processing method of claim 1, wherein the image detection process utilizes a scanning window for checking whether the object is within the first zone, and the image processing method further comprises:
when the first detecting result indicates that the object is detected within the first zone, recording information related to the object as historical data; and
updating the scanning window of the image detection process according to the historical data with the recorded information related to the object.
9. The image processing method of claim 8, wherein the step of updating the scanning window of the image detection process comprises:
obtaining a recognition efficiency according to the historical data with the recorded information related to the object; and
adjusting the scanning window according to the recognition efficiency.
10. The image processing method of claim 8, further comprising:
adjusting a size of the first zone according to at least one of the historical data with the recorded information related to the object and the recognition efficiency.
11. An image processing apparatus for detecting an object, comprising:
an image partitioning module, arranged to partition an image into at least a first sub-image covering a first zone and a second sub-image covering a second zone according to a designed trait; and
an image detecting module, arranged to perform an image detection process upon the first sub-image for checking whether the object is within the first zone to generate a first detecting result.
12. The image processing apparatus of claim 11, wherein the object is a human face, the image detection process is a face detection process, and the image detecting module is a face detecting module.
13. The image processing apparatus of claim 11, wherein when the first detecting result of the image detecting module indicates that the object is not detected within the first zone, the image detecting module is further arranged to perform the image detection process upon the whole image for checking whether the object is detected within the first zone and the second zone to generate a second detecting result.
14. The image processing apparatus of claim 13, further comprising:
a power-saving activating module, arranged to activate a power-saving mode when the second detecting result indicates that the object is not detected within the first zone and the second zone.
15. The image processing apparatus of claim 13, wherein the image detecting module utilizes a scanning window to perform the image detection process for checking whether the object is within the first zone and the second zone; and the image processing apparatus further comprises:
an information recording module, arranged to record information related to the object as historical data when the second detecting result of the image detecting module indicates that the object is detected within the first zone and the second zone; and
a window adjusting module, arranged to update the scanning window of the image detection process according to the historical data with the recorded information related to the object.
16. The image processing apparatus of claim 15, further comprising:
a recognition efficiency module, arranged to obtain a recognition efficiency according to the historical data with the recorded information related to the object;
wherein the window adjusting module is further arranged to adjust the scanning window according to the recognition efficiency.
17. The image processing apparatus of claim 16, wherein the image partitioning module is further arranged to adjust a size of the first zone according to at least one of the historical data with the recorded information related to the object and the recognition efficiency.
18. The image processing apparatus of claim 11, wherein the image detecting module utilizes a scanning window to perform the image detection process for checking whether the object is within the first zone, and the image processing apparatus further comprises:
an information recording module, arranged to record information related to the object as historical data when the first detecting result of the image detecting module indicates that the object is detected within the first zone; and
a window adjusting module, arranged to update the scanning window of the image detection process according to the historical data with the recorded information related to the object.
19. The image processing apparatus of claim 18, further comprising:
a recognition efficiency module, arranged to obtain a recognition efficiency according to the recorded information related to the object;
wherein the window adjusting module is further arranged to adjust the scanning window according to the recognition efficiency.
20. The image processing apparatus of claim 19, wherein the image partitioning module is further arranged to adjust a size of the first zone according to at least one of the historical data with the recorded information related to the object and the recognition efficiency.
21. The image processing apparatus of claim 11, wherein the image processing apparatus is a television.
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 multicolor display apparatus, comprising:
a red light emitting device;
a green light emitting device; and
a blue light emitting device,
the red light emitting device, the green light emitting device, and the blue light emitting device each comprising:
a substrate;
a reflection electrode;
a hole transport layer;
an organic emission layer; and
a light transmission electrode,
the reflection electrode, the hole transport layer, the organic emission layer, and the light transmission electrode each being formed on the substrate in the stated order, wherein:
the organic emission layer of the red light emitting device and the organic emission layer of the blue light emitting device each have electron transport property, and the organic emission layer of the green light emitting device has hole transport property; and
the red light emitting device, the green light emitting device, and the blue light emitting device each have the same thickness from a reflection position of the reflection electrode to the organic emission layer, and have an optical distance (L) from the reflection position of the reflection electrode to the organic emission layer, the optical distance (L) satisfying 0.25\xd7\u03bbR<L<0.75\xd7\u03bbB,
where \u03bbR is a peak wavelength of an emission spectrum of the red light emitting device, and \u03bbB is a peak wavelength of an emission spectrum of the blue light emitting device.
2. The multicolor display apparatus according to claim 1, wherein:
the organic emission layer of the green light emitting device is formed of a light emitting dopant material and a host material; and
the host material contains both one of a substituted and unsubstituted pyrene group and one of a substituted and unsubstituted aryl amine group each having the hole transport property.