JP2007127959A - Photographing apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent electric power from being uselessly consumed while effectively correcting a hand shake. <P>SOLUTION: When the left button of a cursor button is depressed in a photographic mode, a control section switches the disposition of a photographic lens to a microscopic photographing disposition, also transmits a command signal to a camera shake correction LSI, and brings the operation of a rotating-direction camera shake detecting part into a standby state. In synchronization with this, an angle velocity sensor section is also brought into a standby state. When the control section detects the fully depressed operation of a shutter button, a CCD image sensor photo-electrically converts a subject image. At this time, if receiving a camera shake detection signal from a linear-direction camera shake detecting part, a calculation control section performs calculation for correcting a camera shake based upon the camera shake detecting signal and a lens position signal, then drives a drive circuit based on the result of the calculation, and moves the correction lens in a direction and at a speed that offset the camera shake. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an imaging apparatus, and more particularly to an imaging apparatus that corrects camera shake.

  As a photographing device, a digital camera, a mobile phone with a camera, and a PDA with a camera are known in addition to the conventional silver salt camera. If the camera is poorly held, such as when the shutter speed is slow, the camera moves during exposure, and the captured image becomes unclear. Such a phenomenon is called camera shake (camera-shake, camera movement), and camera shake in handheld shooting is called camera shake. Such camera shakes are classified according to camera movements: yawing (horizontal rotation blur), pitching (vertical rotation blur), tilt (vertical blur), and panning (horizontal blur).

  Various imaging devices that prevent such image quality deterioration due to camera shake have been proposed. For example, the imaging device described in Patent Document 1 performs camera shake correction according to a shooting situation by performing panning correction processing when panning, tilting, or the like is performed during moving image shooting, and still image shooting is performed. Sometimes a still image is taken by performing camera shake correction without performing panning correction processing.

  In addition, the optical apparatus with an image blur correction function described in Patent Document 2 includes a panning operation detection unit that detects a panning operation, a panning operation end detection unit that detects the end of the panning operation, and the end of the panning operation. Gain changing means for changing the gain of the shake signal is provided to reduce back-rest of the image after the panning operation and to improve operability.

The camera with a shake correction function described in Patent Document 3 recognizes a subject to be photographed based on the output of a shake detection unit that detects camera shake and an area sensor that includes a plurality of pixels that receive a subject image. Subject recognition means, eye-gaze detection means for detecting the eye-gaze position of the photographer observing the viewfinder, discrimination means for discriminating the state of the camera based on the blur detection information, the object recognition information, and the eye-gaze information, A camera shake correction unit that changes the camera shake correction control for correcting the camera shake according to the result of the determination unit, accurately determines the state of the camera, and performs the optimal camera shake correction according to the camera state. Give a comfortable operability.
JP 09-289612 A JP-A-10-213832 JP 2002-214659 A

  However, the above-described photographing apparatus that performs camera shake correction always detects camera shake, and thus has a problem that power consumption is severe.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a photographing apparatus that prevents wasteful power consumption while effectively correcting camera shake.

  In the photographing apparatus of the present invention, in macro photography in which photographing is performed close to the subject in order to magnify the subject, the influence of camera shake is reduced, and in particular, the influence of shake of yawing and pitching is extremely reduced. In macro shooting, where shooting is performed close to the subject in order to magnify the subject, the effects of camera shake are reduced, and in particular, the effects of yawing and pitching are reduced. Focusing on this, the camera shake detection unit that detects camera shake and the camera shake detected by the camera shake detection unit is corrected in an imaging device equipped with a macro shooting function for shooting close to the subject. And a control unit for stopping the operation of the camera shake detection unit or setting the camera in a standby state during the macro shooting.

  Further, in a photographing apparatus having a macro photographing function for photographing close to a subject, a linear direction blur detecting unit that detects a camera shake in a linear direction, and a rotational direction blur detecting unit that detects a camera shake in a rotating direction, A camera shake correction unit that corrects each camera shake in the linear direction and the rotation direction, and a control unit that stops at least the operation of the rotation direction shake detection unit during the macro shooting or is in a standby state. .

  Further, in a photographing apparatus having a macro photographing function for photographing close to a subject, a linear direction blur detecting unit that detects a camera shake in a linear direction, and a rotational direction blur detecting unit that detects a camera shake in a rotating direction, In addition, there is provided a camera shake correction unit that corrects camera shake by weighting the camera shake in the linear direction rather than the camera shake in the rotation direction at the time of the macro photography.

  In addition, in a photographing apparatus having a macro photographing function that uses a zoom lens that continuously changes a focal length as a photographing lens and performs photographing close to a subject, a linear direction blur detecting unit that detects camera shake in a linear direction And a rotation direction shake detection unit that detects camera shake in the rotation direction, and at the time of macro shooting, the weighting of the camera shake in the linear direction and the camera shake in the rotation direction is changed according to the focal length of the shooting lens. And a camera shake correction unit for correcting camera shake.

  In addition, in a photographing apparatus including a distance detection unit that detects a subject distance, a camera shake detection unit that detects camera shake, a camera shake correction unit that corrects camera shake detected by the camera shake detection unit, and the distance A subject unit detected by the detection unit is compared with a predetermined distance, and when the subject distance is shorter than the predetermined distance, a control unit is provided that stops the operation of the camera shake detection unit or sets the standby state. It is characterized by that.

  In addition, in a photographing apparatus including a distance detection unit that detects a subject distance, a linear direction blur detection unit that detects a camera shake in a linear direction, a rotation direction blur detection unit that detects a camera shake in a rotation direction, and the linear direction The camera shake correction unit that corrects each camera shake in the rotation direction and the subject distance detected by the distance detection unit are compared with a predetermined distance. If the subject distance is shorter than the predetermined distance, at least the rotation is performed. And a control unit for stopping the operation of the direction blur detection unit or in a standby state.

  In addition, in a photographing apparatus including a distance detection unit that detects a subject distance, a linear direction blur detection unit that detects a camera shake in a linear direction, a rotation direction blur detection unit that detects a camera shake in a rotation direction, and the distance detection If the subject distance is shorter than the predetermined distance, the camera shake in the linear direction is weighted more than the camera shake in the rotation direction. A camera shake correction unit that performs correction is provided.

  In addition, in a photographing apparatus including a distance detecting unit that detects a subject distance using a zoom lens that continuously changes a focal length as a photographing lens, a linear direction blur detecting unit that detects a camera shake in a linear direction, and a rotation direction The rotation direction blur detection unit that detects the camera shake of the camera and the subject distance detected by the distance detection unit are compared with a predetermined distance, and when the subject distance is shorter than the predetermined distance, the focus of the photographing lens According to the present invention, there is provided a camera shake correction unit that corrects camera shake by changing the weighting of the camera shake in the linear direction and the camera shake in the rotation direction according to the distance.

  According to the photographing apparatus of the present invention, since the operation of the camera shake detection unit is stopped or put into a standby state during macro photography, it is possible to prevent wasteful power consumption while effectively correcting camera shake. Further, since at least the operation of the rotation direction blur detection unit is stopped or put into a standby state during macro photography, it is possible to prevent wasteful power consumption while effectively correcting camera shake.

  In addition, during macro shooting, camera shake is corrected by weighting the camera shake in the linear direction rather than the camera shake in the rotation direction, so that the camera shake can be corrected effectively. Further, during macro photography, the camera shake is corrected by changing the weighting between the camera shake in the linear direction and the camera shake in the rotation direction according to the focal length of the taking lens, so that the camera shake can be corrected effectively.

  Further, when the subject distance is shorter than the predetermined distance, the operation of the camera shake detection unit is stopped or put into a standby state, so that wasteful power consumption can be prevented while correcting camera shake effectively. Further, when the subject distance is shorter than the predetermined distance, at least the operation of the rotational direction blur detection unit is stopped or put into a standby state, so that wasteful power consumption can be prevented while correcting camera shake effectively.

  In addition, when the subject distance is shorter than the predetermined distance, the camera shake is corrected by weighting more heavily by the camera shake in the linear direction than the camera shake in the rotation direction, so that the camera shake can be corrected effectively. When the subject distance is shorter than the predetermined distance, the camera shake is corrected by changing the weighting of the camera shake in the linear direction and the camera shake in the rotation direction according to the focal length of the taking lens. The blur can be corrected effectively.

  In FIG. 1 showing the first embodiment of the present invention, a digital camera 10 includes a lens barrel 12 protruding from the front surface of a camera body 11. The lens barrel 12 holds a photographing lens 13 that is a zoom lens. A shutter button 15 and an operation dial 16 are provided on the upper surface of the digital camera 10. The operation dial 16 turns on / off the power switch and switches between the shooting mode / playback mode / setting mode.

  The shutter button 15 can be pressed in two stages, a half-press operation and a full-press operation. When the shutter button 15 is pressed halfway, exposure adjustment and focus adjustment are performed. When the shutter button 15 is pressed halfway down and then fully depressed, the image signal for one screen with exposure and focus adjustments is converted into image data, and then various image processing described below is performed. And stored in the memory card 18 shown in FIG.

  In FIG. 2, a liquid crystal panel 20 is provided on the back surface of the digital camera 10. In the shooting mode, the liquid crystal panel 20 functions as an electronic viewfinder, and displays the captured through image in real time. In the reproduction mode, the image data stored in the memory card 18 is read and a still image is displayed. Further, in the setting mode, various setting screens are displayed.

  The memory card 18 is detachably loaded in a memory card slot 23 provided on the side of the digital camera 10. Image data obtained in the shooting mode is stored in the memory card 18. The cursor button 24 is used for switching various settings and for operations on various processing confirmation screens displayed on the liquid crystal panel 20. The decision button 25 executes the process selected by the cursor button 24.

  The left button 24a of the cursor button 24 has a function of a macro button in the shooting mode, and when pressed, switches to macro shooting. In normal shooting, the distance between the digital camera 10 and the subject (shooting distance) is a general distance of, for example, 1 m to ∞, and the shooting lens 13 is focused, but in macro shooting, for example, a short distance of about 100 to 125 mm, for example. As a result, the photographing lens 13 is brought into focus. In addition, what is necessary is just to push the left button 24a again in order to cancel | release macro imaging | photography.

  In FIG. 3 showing the electrical configuration of the digital camera 10, the control unit 30 reads the sequence program stored in the ROM 31 into the RAM 32, which is a work memory, and executes it. The control unit 30 controls each unit of the digital camera 10 in accordance with operation signals generated by operating the shutter button 15, the operation dial 16, the cursor button 24, and the enter button 25.

  A CCD image sensor 33 is provided behind the taking lens 13. The CCD image sensor 33 photoelectrically converts subject light formed through the photographing lens 13 as an imaging signal.

  The CDS / AMP circuit 34 includes a correlated double sampling circuit (CDS) and an amplifier (AMP). The CDS generates R, G, B analog image signals from the imaging signals output from the CCD image sensor 33. The AMP amplifies the R, G, B analog image signals. The A / D converter 35 converts the analog image signal output from the CDS / AMP circuit 34 into image data that is a digital image signal. This image data is temporarily stored in the SDRAM 36 via the data bus 40.

  The image signal processing circuit 37 performs image processing such as gradation conversion, white balance correction, γ correction, and YC conversion processing on the image data read from the SDRAM 36. The VRAM 38 temporarily stores image data that has been subjected to various types of image processing by the image signal processing circuit 37 as display image data. The video encoder 39 converts the display image data written in the VRAM 38 into a composite signal, and displays a through image on the liquid crystal panel 20.

  The compression / decompression processing circuit 41 performs predetermined image processing such as a JPEG format on the image data subjected to various types of image processing by the image signal processing circuit 37 when shooting is performed by fully pressing the shutter button 15. Image compression is applied in the compression format. The compressed image data is stored in the memory card 18 via the media controller 42.

  In addition to various operation buttons such as the operation dial 16 described above, a camera shake correction LSI 50 is connected to the control unit 30. As shown in FIG. 4, the camera shake correction LSI 50 includes an arithmetic control unit 52, a linear direction blur detection unit 54, a rotation direction blur detection unit 55, a position detection unit 56, and a drive circuit 57, and detects camera shake. Thus, correction is made so that the image quality does not deteriorate.

  An acceleration sensor unit 63 including a tilt acceleration sensor 61 and a pan (panning) acceleration sensor 62 is connected to the linear direction blur detection unit 54. The tilt acceleration sensor 61 outputs a blur detection signal indicating a blur amount including a direction (up or down) parallel to the vertical direction and a speed to the linear direction blur detection unit 54. The pan acceleration sensor 62 outputs a blur detection signal indicating a blur amount including a direction (right or left) parallel to the horizontal direction and a speed to the linear direction blur detection unit 54.

  The linear direction blur detection unit 54 synthesizes the shake detection signals output from the tilt acceleration sensor 61 and the pan acceleration sensor 62 for each direction component and velocity component, and the synthesized shake detection signal is calculated by the arithmetic control unit 52. To send.

  Connected to the rotational direction blur detection unit 55 is an angular velocity sensor unit 67 including a yaw angular velocity sensor 65 and a pitch angular velocity sensor 66. The yaw angular velocity sensor 65 outputs a blur detection signal indicating a blur amount including a direction in the horizontal rotation direction (right rotation direction or left rotation direction) and speed to the rotation direction blur detection unit 55. Further, the pitch angular velocity sensor 66 outputs a shake detection signal indicating a shake amount including a direction (upward rotation or downward rotation) in the vertical rotation direction and a speed to the rotational direction shake detection unit 55.

  The rotational direction blur detection unit 55 synthesizes the blur detection signals output from the yaw angular velocity sensor 65 and the pitch angular velocity sensor 66 for each direction component and velocity component, and the synthesized blur detection signal is calculated and controlled by the arithmetic control unit 52. To send. The acceleration sensor unit 63 and the angular velocity sensor unit 67 are incorporated in the lens barrel 12.

  The lens barrel 12 incorporates a correction lens 70 for correcting camera shake as one of the lenses constituting the photographing lens 13, and X for accurately measuring the position of the correction lens 70 in the X-axis direction. An axial Hall element 72 and a Y-axis Hall element 73 for accurately measuring the position in the Y-axis direction are provided. Outputs of these Hall elements 72 and 73 are input to the position detection unit 56.

  An X-axis actuator 74 that moves the correction lens 70 in the X-axis direction and a Y-axis actuator 75 that moves in the Y-axis direction are provided. These actuators 74 and 75 are driven by a drive circuit 57. The arithmetic control unit 52 drives the drive circuit 57 based on the blur detection signal from the linear direction blur detection unit 54 and the rotation direction blur detection unit 55 and the lens position signal from the position detection unit 56, and the correction lens 70 is moved. Move in the direction and speed to cancel camera shake.

  Further, as shown in FIG. 5, the influence on the image quality due to the camera shake in the linear direction (indicated by the solid line α) and the effect on the image quality due to the camera shake in the rotation direction (indicated by the broken line β) are at the end of the macro shooting range. Reverse at a certain subject distance D. That is, when the distance to the subject is longer than the subject distance D (= 125 mm) (general shooting that is not macro shooting), the camera shake in the rotation direction has a larger influence on the image quality than the camera shake in the linear direction. If the distance is shorter than the subject distance D (during macro shooting), on the contrary, the influence of the hand movement in the linear direction becomes larger than that in the rotation direction. In the example shown in FIG. 5, the camera shake in the linear direction is 0.3 mm, and the camera shake in the rotation direction is 0.15 °.

  Therefore, in the present embodiment, during macro shooting, the control unit 30 sends a command signal to the camera shake correction LSI 50 to place the rotation direction blur detection unit 55 in a standby state. In addition, when the rotation direction blur detection unit 55 is in the standby state, the angular velocity sensor unit 67 is also in the standby state, and the power consumed by the rotation direction blur detection unit 55 and the angular velocity sensor unit 67 is extremely small.

  Next, the operation of the digital camera 10 having the above configuration will be described with reference to the flowchart shown in FIG. First, to perform shooting, the operation dial 16 is operated to turn on the digital camera 10 and select a shooting mode (step (hereinafter referred to as st) 1). Note that the camera shake correction is set by default (st2), and when the camera shake correction is not performed, the operation dial 16 is operated to cancel the camera shake correction setting in the setting mode. .

  When the left button 24a of the cursor button 24 is pressed in the shooting mode, the control unit 30 switches the lens arrangement of the shooting lens 13 for macro shooting (st3), and sends a command signal to the camera shake correction LSI 50 to rotate the rotation direction. The operation of the blur detection unit 55 is set in a standby state (st4). In conjunction with this, the angular velocity sensor unit 67 is also set in a standby state, and the power consumed by the rotation direction blur detection unit 55 and the angular velocity sensor unit 67 is extremely small.

  In the photographing mode, the subject light formed through the photographing lens 13 is photoelectrically converted by the CCD image sensor 33 into an imaging signal. This imaging signal becomes analog image data via the CDS / AMP circuit 34 and is further converted into digital image data by the A / D converter 35.

  The digitally converted image data is sequentially recorded in the SDRAM 36. The image data recorded in the SDRAM 36 is subjected to various image processing such as gradation conversion, white balance correction, γ correction, and YC conversion processing by the image signal processing circuit 37 and then becomes display image data in the VRAM 38. Stored. The display image data stored in the VRAM 38 is displayed as a through image on the liquid crystal panel 20 via the video encoder 39.

  When the shutter button 15 is pressed halfway, exposure adjustment and focus adjustment are performed. When the shutter button 15 is further pressed and the control unit 30 detects that the shutter button 15 is fully pressed, the CCD image sensor 33 photoelectrically converts the subject light again. At this time, the arithmetic control unit 52 detects the linear direction blur detection. When the shake detection signal from the unit 54 is received, calculation for correcting camera shake is performed based on the shake detection signal and the lens position signal from the position detection unit 56, and the drive circuit 57 is driven based on the result. Then, the correction lens 70 is moved in a direction and speed that cancels camera shake. At this time, since there is no blur detection signal from the rotation direction blur detection unit 55, the calculation amount to be performed by the calculation control unit 52 is reduced, the calculation time is shortened, and the time required for blur correction is shortened.

  The subject light thus corrected for camera shake is photoelectrically converted into an imaging signal by the CCD image sensor 33, and this imaging signal is converted into digital image data via the CDS / AMP circuit 34 and the A / D converter 35. Recorded in the SDRAM 36. The image data recorded in the SDRAM 36 is subjected to various image processing by the image signal processing circuit 37, compression processing by the compression / decompression processing circuit 41, and then stored in the memory card 18 via the media controller 42. (St6).

  If the left button 24a of the cursor button 24 is not pressed in the shooting mode, normal shooting is performed. In this normal shooting, the linear direction blur detection unit 54 and the rotation direction blur detection unit 55 are in an operating state (st5), and the calculation control unit 52 detects the linear direction blur detection in accordance with the full pressing operation of the shutter button 15. The X-axis actuator 74 and the Y-axis actuator 75 are driven via the drive circuit 57 on the basis of the detection signals from the unit 54, the rotation direction blur detection unit 55, and the position detection unit 56, and the camera shake is canceled by the correction lens 70. Move in direction and speed. Since the following image processing and storage in the memory card 18 (st6) are the same as in the macro shooting, description thereof is omitted.

  Next, a second embodiment of the present invention will be described. In the first embodiment, the rotation direction blur detection unit is set to the standby state during macro shooting, but is operated in the present embodiment. As shown in the flowchart of FIG. 7, after measuring the subject distance (st13), based on the result of the distance measurement, the arithmetic control unit 52 determines that the subject distance is greater than the subject distance D (see FIG. 5). If it is longer, the blur detection signal output from the rotational direction blur detection unit 55 is weighted more heavily than the blur detection signal output from the linear direction blur detection unit 54 and is shorter than the subject distance D. In this case, the blur detection signal output from the linear direction blur detection unit 54 is set so that the weight is heavier than the blur detection signal output from the rotation direction blur detection unit 55 (st14), and the camera shake is corrected. For this purpose (st15). At the time of shooting, the drive circuit 57 is driven based on this result, and the correction lens 70 is moved in a direction and speed that cancels camera shake (st16).

  In order to detect the subject distance, for example, the imaging signal is decomposed into spatial frequency components, and the contrast data of the high frequency components is sent to the control unit 30. The control unit 30 displaces the focusing lens of the photographic lens 13 and stops it at a position where the contrast of the high frequency component of the subject image is highest, and detects the subject distance from the position of the focusing lens. In this case, the control unit 30 constitutes a distance detection unit according to the present invention.

  Next, a third embodiment of the present invention will be described with reference to the flowchart of FIG. Since the influence of camera shake on the image quality increases as the focal length of the photographic lens 13 increases, the subject distance D (see FIG. 5) changes when the photographic lens 13 is zoomed to change the focal length. That is, as the focal length of the photographic lens 13 becomes longer, the subject distance D becomes longer. Therefore, the relationship between the focal length of the photographic lens 13 and the subject distance D is measured and stored in the ROM 31 in advance.

  After measuring the subject distance (st23) and detecting the focal length of the photographic lens 13 (st24), the calculation control unit 52 reads the subject distance D corresponding to the focal length of the photographic lens 13 from the ROM 31 and measures the distance. In accordance with the subject distance, weighting is set between the blur detection signal output from the linear direction blur detection unit 54 and the blur detection signal output from the rotation direction blur detection unit 55 (st25). Since the following sequence is the same as that of the above embodiment, the description is omitted.

  In the first embodiment described above, the rotation direction blur detection unit is set to the standby state during macro shooting, but may be completely stopped. As a result, power consumption can be further reduced. In addition, in the case of an imaging device equipped only with a camera shake detection function in the rotation direction, not only the rotation direction shake detection unit but also all functions related to camera shake correction, such as the calculation control unit, are set in a standby state or a stopped state during macro shooting. It is good to make it.

  In the first embodiment, the operation of the rotation direction blur detection unit is set to the standby state in conjunction with the user switching to the macro shooting. However, the user does not switch, but based on the distance measurement result of the subject distance. You may make it perform power saving measures, such as a standby of a detection part.

  In the above embodiment, the macro photographing is set to 100 to 125 mm, but the present invention is not limited to such a value. In the above embodiment, camera shake correction is performed by moving the correction lens. However, the present invention is not limited to this, and may be performed by a CCD shift system that moves the CCD image sensor. Moreover, although the said embodiment was a digital camera, this invention is not limited to this, As a photographing device, a silver salt camera, a mobile phone with a camera, or a PDA with a camera may be used.

It is a perspective view of the front side of a digital camera. It is a perspective view of the back side of a digital camera. It is a block diagram which shows the electric constitution of a digital camera. It is a block diagram which shows the structure which concerns on camera shake correction. It is a graph which shows the relationship between a to-be-photographed object distance and the influence of camera shake. It is a flowchart which shows the procedure of the correction process routine of 1st Embodiment. It is a flowchart which shows the procedure of the correction process routine of 2nd Embodiment. It is a flowchart which shows the procedure of the correction process routine of 3rd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Digital camera 13 Shooting lens 24a Left button 30 Control part 50 Camera shake correction SLI
52 arithmetic control unit 54 linear direction blur detection unit 55 rotational direction blur detection unit 56 position detection unit 57 drive circuit 61 acceleration sensor for tilting 62 acceleration sensor for pan 63 acceleration sensor unit 65 angular velocity sensor for yaw 66 angular velocity sensor for pitch 67 angular velocity sensor 70 correction lens 72 X-axis Hall element 73 Y-axis Hall element 74 X-axis actuator 75 Y-axis actuator

Claims (8)

In a shooting device with a macro shooting function for shooting close to the subject,
A camera shake detection unit for detecting camera shake,
A camera shake correction unit that corrects camera shake detected by the camera shake detection unit;
An imaging apparatus, comprising: a control unit that stops the operation of the camera shake detection unit or puts it into a standby state during the macro imaging. In a shooting device with a macro shooting function for shooting close to the subject,
A linear direction blur detection unit that detects camera shake in the linear direction;
A rotation direction blur detection unit that detects camera shake in the rotation direction;
A camera shake correction unit that corrects each camera shake in the linear direction and the rotation direction;
An imaging apparatus comprising: a control unit that stops at least the operation of the rotation direction blur detection unit during the macro imaging or sets the standby state. In a shooting device with a macro shooting function for shooting close to the subject,
A linear direction blur detection unit that detects camera shake in the linear direction;
A rotation direction blur detection unit that detects camera shake in the rotation direction;
A camera apparatus comprising: a camera shake correction unit that performs camera shake correction by weighting a camera shake in a linear direction rather than a camera shake in a rotating direction during the macro shooting. In a photographing device equipped with a macro photographing function that uses a zoom lens that continuously changes a focal length as a photographing lens and performs photographing close to a subject,
A linear direction blur detection unit that detects camera shake in the linear direction;
A rotation direction blur detection unit that detects camera shake in the rotation direction;
A camera shake correction unit that corrects camera shake by changing the weighting of the camera shake in the linear direction and the camera shake in the rotation direction according to the focal length of the taking lens at the time of the macro shooting is provided. An imaging device as a feature. In a photographing apparatus including a distance detection unit that detects a subject distance,
A camera shake detection unit for detecting camera shake,
A camera shake correction unit that corrects camera shake detected by the camera shake detection unit;
A control unit that compares the subject distance detected by the distance detection unit with a predetermined distance, and when the subject distance is shorter than the predetermined distance, stops the operation of the camera shake detection unit or puts it in a standby state; An imaging apparatus characterized by being provided. In a photographing apparatus including a distance detection unit that detects a subject distance,
A linear direction blur detection unit that detects camera shake in the linear direction;
A rotation direction blur detection unit that detects camera shake in the rotation direction;
A camera shake correction unit that corrects each camera shake in the linear direction and the rotation direction;
A control unit that compares the subject distance detected by the distance detection unit with a predetermined distance and, when the subject distance is shorter than the predetermined distance, stops at least the operation of the rotational direction blur detection unit or enters a standby state; An imaging apparatus comprising: In a photographing apparatus including a distance detection unit that detects a subject distance,
A linear direction blur detection unit that detects camera shake in the linear direction;
A rotation direction blur detection unit that detects camera shake in the rotation direction;
The subject distance detected by the distance detection unit is compared with a predetermined distance, and when the subject distance is shorter than the predetermined distance, the camera shake in the linear direction is weighted more heavily than the camera shake in the rotation direction. And a camera shake correction unit for correcting camera shake. In a photographing apparatus including a distance detecting unit that detects a subject distance using a zoom lens that continuously changes a focal length as a photographing lens.
A linear direction blur detection unit that detects camera shake in the linear direction;
A rotation direction blur detection unit that detects camera shake in the rotation direction;
The subject distance detected by the distance detection unit is compared with a predetermined distance, and when the subject distance is shorter than the predetermined distance, the linear camera shake and rotation are performed according to the focal length of the photographing lens. An imaging apparatus, comprising: a camera shake correction unit that corrects camera shake by changing a weighting with a camera shake in a direction.

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