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Data processing device and data processing method
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A data processing device and data processing technology, which are applied to TVs, color TV parts, TV system parts, etc., and can solve problems such as the inapplicability of periodic camera methods
Active Publication Date: 2019-12-03
CASIO COMPUTER CO LTD
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[0003] However, in the case of using the imaging method as described above, since imaging is not performed while the attitude of the imaging device is unstable, there is a problem that it cannot be applied to imaging methods that require periodic imaging.
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no. 1 Embodiment approach
[0014] An imaging device as a data processing device according to an embodiment of the present invention will be described below. The imaging device 100 according to the embodiment of the present invention is, for example, figure 1 As shown, it includes a control unit 102, a memory 104, an operation unit 106, an acceleration sensor 110, a lens optical system 111, an imaging element 112, an analog / digital (A / D: Analog / digital) conversion unit 113, an image processing unit 114, An auto focus (AF: Auto Focus) control unit 115 , a lens driving unit 116 , and a display unit 120 are configured. The imaging device 100 is equipped, for example, on the head of a user, and images the front of the user.
[0046] In the above-described first embodiment, the determination result of the posture direction is associated with the frame and stored in the memory 104 at the time of imaging, but the determination result of the posture direction may be acquired at the time of playback.
[0047] Figure 6 is a flowchart showing the operation of playback processing in this case. This playback processing is performed by the imaging device 100 of the first embodiment described above, and the circuit units functioning in this embodiment are the control unit 102, the memory 104, the operation unit 106, the display unit 120, the image acquisition unit 124, and the attitude determination unit 126. .
[0048] In addition, in the nonvolatile memory of the memory 10, in addition to recording various information (programs, etc.) used in the control of the imaging device 100, etc., and determination results of posture directions, recorded still image files and moving pictures are also recorded. In a...
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Abstract
When the acceleration generated in the imaging device (100) is stable and the posture determination unit (126) determines that the determination result of the posture direction based on the acceleration continues with the same result (YES in S201), it updates the determination result of the posture direction The latest judgment result is used for frame blur correction and the like during playback (S208). On the other hand, when the acceleration generated in the imaging device 100 is unstable (S201 "No"), and the determination result of the posture direction based on the acceleration is different from the previous case (S205 "No"), and even if In the case of the same result as the previous judgment result but not continuing for a predetermined number of times (S206 "No"), the judgment result of the posture direction is not updated, and the past judgment result of the posture direction is kept, and it is used for frame jitter during playback. Correction is in progress (S203, S210, S213).
Description
technical field [0001] The present invention relates to a data processing device and a data processing method. Background technique [0002] As described in Japanese Unexamined Patent Application Publication No. 2009-267792, an imaging device is proposed in which a user attaches the imaging device to his / her head and images an object located in front of the user's line of sight. Such an imaging device is not supposed to take an image with a stable attitude, so it is considered to automatically perform an image at a timing when the attitude is stable. [0003] However, in the case of employing the imaging method as described above, since imaging is not performed while the attitude of the imaging device is unstable, there is a problem that it cannot be applied to an imaging method that requires periodic imaging. Contents of the invention [0004] The invention of the present application was made in view of such a problem, and an object thereof is to perform periodic imaging...
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