JPH11284902A5 - - Google Patents

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JPH11284902A5
JPH11284902A5 JP1998086356A JP8635698A JPH11284902A5 JP H11284902 A5 JPH11284902 A5 JP H11284902A5 JP 1998086356 A JP1998086356 A JP 1998086356A JP 8635698 A JP8635698 A JP 8635698A JP H11284902 A5 JPH11284902 A5 JP H11284902A5
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correction signal
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（１）揺動を検出する検出手段と、該検出手段により検出された揺動による画像の動きを補正するための補正信号を生成する補正信号生成手段と、前記補正信号に応じて補正動作を行う補正手段と、前記補正信号に応じて前記補正信号生成手段の入力信号に制限をかける制限手段とを有し、前記制限手段は、前記補正信号の変化に応じて所定の特性となるように制限量を決定する制限特性決定手段と、前記決定された制限量に応じて前記補正信号の帯域制限を行う帯域制限手段と、前記帯域制限を行うか否かを前記帯域制限手段への入力信号と前記補正信号とに応じて判断する制限動作判断手段とを含むようにした。 (1) The apparatus comprises a detection means for detecting shaking, a correction signal generation means for generating a correction signal for correcting image movement due to shaking detected by the detection means, a correction means for performing a correction operation in accordance with the correction signal, and a limiting means for limiting an input signal to the correction signal generation means in accordance with the correction signal, wherein the limiting means includes a limiting characteristic determination means for determining a limiting amount so that a predetermined characteristic is obtained in accordance with a change in the correction signal, a band limiting means for limiting the band of the correction signal in accordance with the determined limiting amount, and a limiting operation determination means for determining whether or not to limit the band in accordance with the input signal to the band limiting means and the correction signal.

（２）レンズ系からの光学像を電気信号に変換する撮像素子と、揺動を検出する検出手段と、該検出手段により検出された揺動による画像の動きを補正するための補正信号を前記レンズ系の焦点距離に応じて生成する補正信号生成手段と、前記補正信号に応じて補正動作を行う補正手段と、前記補正信号の変化に応じて所定の特性となるように前記補正信号生成手段の入力信号に制限をかける制限手段と、前記制限動作を行うか否かを前記補正信号生成手段による前記焦点距離に応じた増幅率での増幅前での信号と前記補正信号とに応じて判断する制限動作判断手段とを備えるようにした。 (2) The apparatus is provided with an image sensor that converts an optical image from a lens system into an electrical signal, a detection means that detects shaking, a correction signal generation means that generates a correction signal in accordance with the focal length of the lens system to correct the movement of the image due to shaking detected by the detection means, a correction means that performs a correction operation in accordance with the correction signal, a limiting means that limits an input signal to the correction signal generation means so that it has predetermined characteristics in accordance with changes in the correction signal, and a limiting operation determination means that determines whether or not to perform the limiting operation in accordance with the signal before amplification by the correction signal generation means at an amplification factor in accordance with the focal length and the correction signal.

（３）レンズ系からの光学像を電気信号に変換する撮像素子と、揺動を検出する検出手段と、該検出手段により検出された揺動による画像の動きを補正するための補正信号を生成する補正信号生成手段と、前記補正信号に応じて補正動作を行う補正手段と、前記補正信号の変化に応じて所定の特性となるように前記補正信号生成手段の入力信号に制限をかける制限手段と、前記制限動作を行うか否かを前記検出手段の出力信号と前記補正信号に応じて判断する制限動作判断手段とを備えるようにした。 (3) The apparatus is provided with an imaging element that converts an optical image from the lens system into an electrical signal, a detection means that detects shaking, a correction signal generation means that generates a correction signal to correct image movement due to shaking detected by the detection means, a correction means that performs a correction operation in response to the correction signal, a limiting means that limits an input signal to the correction signal generation means so that it has predetermined characteristics in response to changes in the correction signal, and a limiting operation determination means that determines whether or not to perform the limiting operation in response to the output signal of the detection means and the correction signal.

（１４）揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号を生成する入力信号に制限をかけ、前記補正信号の変化に応じて所定の特性となるように制限量を決定し、前記決定された制限量に応じて前記補正信号の帯域制限を行い、前記帯域制限を行うか否かを前記帯域制限を行う帯域制限部への入力信号と前記補正信号とに応じて判断するようにした。 (14) Shaking is detected, a correction signal for correcting the movement of the image due to the detected shaking is generated, and a correction operation is performed in accordance with the correction signal. In this case, a limit is imposed on the input signal for generating the correction signal, the amount of limiting is determined so that a predetermined characteristic is obtained in accordance with the change in the correction signal, the band of the correction signal is limited in accordance with the determined amount of limiting, and whether or not to perform the band limiting is determined in accordance with the input signal to the band limiting unit that performs the band limiting and the correction signal.

（１５）揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を前記レンズ系の焦点距離に応じて生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記補正信号を生成する補正信号生成部による前記焦点距離に応じた増幅率での増幅前での信号と前記補正信号とに応じて判断するようにした。 (15) Shaking is detected, and a correction signal for correcting the movement of the image due to the detected shaking is generated according to the focal length of the lens system. A correction operation is performed according to the correction signal. In this case, the input signal for generating the correction signal is limited so that it has predetermined characteristics according to changes in the correction signal. Whether or not to perform the limiting operation is determined according to the signal before amplification by the correction signal generating unit that generates the correction signal at an amplification factor according to the focal length and the correction signal.

（１６）揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記撮像素子に加わる揺動を検出する検出部の出力信号と前記補正信号に応じて判断するようにした。 (16) Shaking is detected, a correction signal for correcting the movement of the image due to the detected shaking is generated, and a correction operation is performed in accordance with the correction signal. In this case, the input signal for generating the correction signal is limited so that it has predetermined characteristics in accordance with changes in the correction signal, and whether or not to perform the limiting operation is determined in accordance with the output signal of the detection unit that detects shaking applied to the imaging element and the correction signal.

（２７）揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号を生成する入力信号に制限をかけ、前記補正信号の変化に応じて所定の特性となるように制限量を決定し、前記決定された制限量に応じて前記補正信号の帯域制限を行い、前記帯域制限を行うか否かを前記帯域制限を行う帯域制限部への入力信号と前記補正信号とに応じて判断することを実現させるためのプログラムを記憶した記憶媒体を備えた。 (27) A storage medium having stored therein a program for detecting shaking, generating a correction signal for correcting image movement due to the detected shaking, performing a correction operation in accordance with the correction signal, limiting the input signal for generating the correction signal, determining the amount of limiting so that the correction signal has predetermined characteristics in accordance with changes in the correction signal, performing band limiting on the correction signal in accordance with the determined amount of limiting, and determining whether or not to perform the band limiting in accordance with the input signal to a band limiting unit that performs the band limiting and the correction signal.

（２８）揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を前記レンズ系の焦点距離に応じた増幅率で生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記補正信号を生成する補正信号生成部による前記焦点距離に応じた増幅率での増幅前での信号と前記補正信号とに応じて判断することを実現させるためのプログラムを記憶した記憶媒体を備えた。 (28) A storage medium having stored therein a program for detecting shaking, generating a correction signal for correcting image movement due to the detected shaking at an amplification factor corresponding to the focal length of the lens system, performing a correction operation according to the correction signal, and limiting the input signal for generating the correction signal so that it has predetermined characteristics according to changes in the correction signal, and determining whether or not to perform the limiting operation based on the signal before amplification by the correction signal generating unit that generates the correction signal at an amplification factor corresponding to the focal length and the correction signal.

（２９）揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記撮像素子に加わる揺動を検出する検出部の出力信号と前記補正信号に応じて判断することを実現させるためのプログラムを記憶した記憶媒体を備えた。 (29) A storage medium is provided which stores a program for detecting shaking, generating a correction signal for correcting the movement of an image due to the detected shaking, performing a correction operation in accordance with the correction signal, and in so doing, restricting the input signal for generating the correction signal so that it has a predetermined characteristic in accordance with changes in the correction signal, and determining whether or not to perform the restriction operation in accordance with the output signal of a detection unit which detects shaking applied to the imaging element and the correction signal.

（３６）上記（２７）ないし（２９）何れか記載の記憶媒体において、所定の特性は、焦点距離と最大補正範囲とで規格化された補正信号に応じて決定されることを実現させるためのプログラムを記憶した。 (36) In the storage medium described in any one of (27) to (29) above, a program is stored to realize that the predetermined characteristics are determined in accordance with a correction signal normalized by the focal length and the maximum correction range.

Claims (39)

揺動を検出する検出手段と、該検出手段により検出された揺動による画像の動きを補正するための補正信号を生成する補正信号生成手段と、前記補正信号に応じて補正動作を行う補正手段と、前記補正信号に応じて前記補正信号生成手段の入力信号に制限をかける制限手段とを有し、前記制限手段は、前記補正信号の変化に応じて所定の特性となるように制限量を決定する制限特性決定手段と、前記決定された制限量に応じて前記補正信号の帯域制限を行う帯域制限手段と、前記帯域制限を行うか否かを前記帯域制限手段への入力信号と前記補正信号とに応じて判断する制限動作判断手段とを含むことを特徴とする撮像装置。 an image pickup apparatus comprising: a detection means for detecting shaking; a correction signal generation means for generating a correction signal for correcting image movement due to shaking detected by the detection means; a correction means for performing a correction operation in accordance with the correction signal; and a limiting means for limiting an input signal to the correction signal generation means in accordance with the correction signal, wherein the limiting means includes a limiting characteristic determining means for determining a limiting amount so that a predetermined characteristic is obtained in accordance with a change in the correction signal; a band limiting means for limiting the band of the correction signal in accordance with the determined limiting amount; and a limiting operation determining means for determining whether or not to limit the band in accordance with the input signal to the band limiting means and the correction signal. レンズ系からの光学像を電気信号に変換する撮像素子と、揺動を検出する検出手段と、該検出手段により検出された揺動による画像の動きを補正するための補正信号を前記レンズ系の焦点距離に応じて生成する補正信号生成手段と、前記補正信号に応じて補正動作を行う補正手段と、前記補正信号の変化に応じて所定の特性となるように前記補正信号生成手段の入力信号に制限をかける制限手段と、前記制限動作を行うか否かを前記補正信号生成手段による前記焦点距離に応じた増幅率での増幅前での信号と前記補正信号とに応じて判断する制限動作判断手段とを備えたことを特徴とする撮像装置。 an image pickup device comprising: an image pickup element that converts an optical image from a lens system into an electrical signal; a detection means that detects shaking; a correction signal generation means that generates a correction signal in accordance with a focal length of the lens system to correct image movement due to shaking detected by the detection means; a correction means that performs a correction operation in accordance with the correction signal; a limiting means that limits an input signal to the correction signal generation means so that the input signal has predetermined characteristics in accordance with changes in the correction signal; and a limiting operation determination means that determines whether or not to perform the limiting operation in accordance with the correction signal and the signal before amplification by the correction signal generation means at an amplification factor in accordance with the focal length. レンズ系からの光学像を電気信号に変換する撮像素子と、揺動を検出する検出手段と、該検出手段により検出された揺動による画像の動きを補正するための補正信号を生成する補正信号生成手段と、前記補正信号に応じて補正動作を行う補正手段と、前記補正信号の変化に応じて所定の特性となるように前記補正信号生成手段の入力信号に制限をかける制限手段と、前記制限動作を行うか否かを前記検出手段の出力信号と前記補正信号に応じて判断する制限動作判断手段とを備えたことを特徴とする撮像装置。 an image pickup device comprising: an image pickup element for converting an optical image from a lens system into an electrical signal; a detection means for detecting shaking; a correction signal generation means for generating a correction signal for correcting image movement due to shaking detected by the detection means; a correction means for performing a correction operation in response to the correction signal; a limiting means for limiting an input signal to the correction signal generation means so that the input signal has predetermined characteristics in response to a change in the correction signal; and a limiting operation determination means for determining whether or not to perform the limiting operation in response to an output signal from the detection means and the correction signal. 補正動作の制限を強める第１の制限モードと、前記補正動作の制限を弱める第２の制限モードとを有し、前記第１、第２の制限モードとで制限強度の時間変化率が異なっていることを特徴とする請求項１ないし３何れか記載の撮像装置。4. An imaging device according to claim 1, further comprising a first restriction mode for strengthening the restriction on the correction operation and a second restriction mode for weakening the restriction on the correction operation, wherein the time rate of change of the restriction strength differs between the first and second restriction modes. 制限強度の時間変化率は、第１の制限モードよりも第２の制限モードの方が小さいことを特徴とする請求項４記載の撮像装置。5. The imaging device according to claim 4, wherein the rate of change of the limiting strength with time is smaller in the second limiting mode than in the first limiting mode. 制限動作判断手段は、補正信号に応じて制限動作の作動を判断するとともに、帯域制限手段への入力信号に応じて前記制限動作の解除を判断することを特徴とする請求項１記載の撮像装置。2. The imaging device according to claim 1, wherein the limiting operation determining means determines whether to activate the limiting operation in response to the correction signal, and determines whether to cancel the limiting operation in response to the input signal to the band limiting means. 制限動作判断手段は、補正信号に応じて制限動作の作動を判断するとともに、焦点距離に応じた増幅率での増幅前での信号に応じて前記制限動作の解除を判断することを特徴とする請求項２記載の撮像装置。3. The imaging device according to claim 2, wherein the limiting operation determination means determines whether to activate the limiting operation in accordance with the correction signal, and determines whether to release the limiting operation in accordance with the signal before amplification at an amplification factor corresponding to the focal length. 制限動作判断手段は、補正信号に応じて制限動作の作動を判断するとともに、検出手段の出力信号に応じて前記制限動作の解除を判断することを特徴とする請求項３記載の撮像装置。4. The imaging device according to claim 3, wherein the limiting operation determining means determines whether to activate the limiting operation in response to the correction signal, and determines whether to release the limiting operation in response to the output signal from the detecting means. 制限動作判断手段により制限動作の解除がなされない期間は制限強度を弱めることを特徴とする請求項１ないし３何れか記載の撮像装置。4. The imaging device according to claim 1, wherein the restriction strength is weakened during a period in which the restriction operation is not released by the restriction operation determining means. 所定の特性は、焦点距離と補正手段の最大補正範囲とで規格化された補正信号に応じて決定されることを特徴とする請求項１ないし３何れか記載の撮像装置。4. The imaging device according to claim 1, wherein the predetermined characteristic is determined in accordance with a correction signal normalized by the focal length and the maximum correction range of the correction means. 帯域制限手段による帯域の制限は、ハイパスフィルタの遮断周波数を変化させることで行うことを特徴とする請求項１記載の撮像装置。2. The imaging device according to claim 1, wherein the band limiting means limits the band by changing the cutoff frequency of a high-pass filter. 帯域制限手段による帯域の制限は、積分フィルタの積分帰還率を変化させることで行うことを特徴とする請求項１記載の撮像装置。2. The imaging device according to claim 1, wherein the band limiting means limits the band by changing an integral feedback ratio of an integral filter. 所定の特性は、補正量の略々ｎ乗（但しｎは１以上の整数）に比例して制限特性が決定されることを特徴とする請求項１ないし３何れか記載の撮像装置。4. The imaging apparatus according to claim 1, wherein the predetermined characteristic is a limiting characteristic determined in proportion to the nth power (n is an integer equal to or greater than 1) of the correction amount. 揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号を生成する入力信号に制限をかけ、前記補正信号の変化に応じて所定の特性となるように制限量を決定し、前記決定された制限量に応じて前記補正信号の帯域制限を行い、前記帯域制限を行うか否かを前記帯域制限を行う帯域制限部への入力信号と前記補正信号とに応じて判断することを特徴とする撮像装置の制御方法。 A control method for an imaging device, comprising: detecting shaking; generating a correction signal for correcting image movement caused by the detected shaking; performing a correction operation in accordance with the correction signal; limiting an input signal for generating the correction signal; determining an amount of limiting so that predetermined characteristics are obtained in accordance with changes in the correction signal; performing a band limiting operation on the correction signal in accordance with the determined amount of limiting; and determining whether or not to perform the band limiting operation in accordance with an input signal to a band limiting unit that performs the band limiting operation and the correction signal. 揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を前記レンズ系の焦点距離に応じて生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記補正信号を生成する補正信号生成部による前記焦点距離に応じた増幅率での増幅前での信号と前記補正信号とに応じて判断することを特徴とする撮像装置の制御方法。 a control method for an imaging device, comprising: detecting a shake; generating a correction signal according to a focal length of the lens system to correct for image movement caused by the detected shake; performing a correction operation according to the correction signal; and, in so doing, limiting an input signal from which the correction signal is generated so that the input signal has predetermined characteristics according to changes in the correction signal; and determining whether or not to perform the limiting operation according to the correction signal and a signal before amplification by a correction signal generation unit that generates the correction signal at an amplification factor according to the focal length. 揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記撮像素子に加わる揺動を検出する検出部の出力信号と前記補正信号に応じて判断することを特徴とする撮像装置の制御方法。 A control method for an imaging device, comprising: detecting a shaking movement; generating a correction signal for correcting image movement caused by the detected shaking; performing a correction operation in accordance with the correction signal; and, in so doing, limiting an input signal for generating the correction signal so that the input signal has predetermined characteristics in accordance with changes in the correction signal; and determining whether or not to perform the limiting operation in accordance with an output signal from a detection unit that detects the shaking applied to the imaging element and the correction signal. 補正動作の制限を強める第１の制限モードと、前記補正動作の制限を弱める第２の制限モードで制限動作を行い、前記第１、第２の制限モードとで制限強度の時間変化率が異なっていることを特徴とする請求項１４ないし１６何れか記載の撮像装置の制御方法。17. A control method for an imaging device according to claim 14, wherein a restriction operation is performed in a first restriction mode that strengthens the restriction on the correction operation and a second restriction mode that weakens the restriction on the correction operation, and the time rate of change of the restriction strength differs between the first and second restriction modes. 制限強度の時間変化率は、第１の制限モードよりも第２の制限モードの方が小さいことを特徴とする請求項１７記載の撮像装置の制御方法。18. The method for controlling an image pickup apparatus according to claim 17, wherein the time rate of change of the limiting strength is smaller in the second limiting mode than in the first limiting mode. 補正信号に応じて制限動作の作動を判断するとともに、帯域制限部への入力信号に応じて前記制限動作の解除を判断することを特徴とする請求項１４記載の撮像装置の制御方法。15. The method for controlling an image pickup apparatus according to claim 14, wherein activation of a limiting operation is determined in response to a correction signal, and release of said limiting operation is determined in response to an input signal to a band limiting section. 補正信号に応じて制限動作の作動を判断するとともに、焦点距離に応じた増幅率での増幅前での信号に応じて前記制限動作の解除を判断することを特徴とする請求項１５記載の撮像装置の制御方法。16. A control method for an imaging device according to claim 15, wherein activation of a limiting operation is determined in accordance with a correction signal, and release of the limiting operation is determined in accordance with a signal before amplification at an amplification factor according to the focal length. 補正信号に応じて制限動作の作動を判断するとともに、検出部の出力信号に応じて前記制限動作の解除を判断することを特徴とする請求項１６記載の撮像装置の制御方法。17. The method for controlling an image pickup apparatus according to claim 16, further comprising determining whether to activate a limiting operation in response to a correction signal, and determining whether to release said limiting operation in response to an output signal from a detection section. 制限動作の解除がなされない期間は制限強度を弱めることを特徴とする請求項１４ないし１６何れか記載の撮像装置の制御方法。17. The method for controlling an image pickup apparatus according to claim 14, wherein the strength of the restriction is weakened during a period in which the restriction operation is not released. 所定の特性は、焦点距離と最大補正範囲とで規格化された補正信号に応じて決定されることを特徴とする請求項１４ないし１６何れか記載の撮像装置の制御方法。17. The method for controlling an image pickup apparatus according to claim 14, wherein the predetermined characteristic is determined in accordance with a correction signal normalized by the focal length and the maximum correction range. 帯域の制限は、ハイパスフィルタの遮断周波数を変化させることで行うことを特徴とする請求項１４記載の撮像装置の制御方法。15. The method for controlling an image pickup apparatus according to claim 14, wherein the band is limited by changing the cutoff frequency of a high-pass filter. 帯域の制限は、積分フィルタの積分帰還率を変化させることで行うことを特徴とする請求項１４記載の撮像装置の制御方法。15. The method for controlling an image pickup apparatus according to claim 14, wherein the band is limited by changing an integral feedback ratio of an integral filter. 所定の特性は、補正量の略々ｎ乗（但しｎは１以上の整数）に比例して制限特性が決定されることを特徴とする請求項１４ないし１６何れか記載の撮像装置の制御方法。17. The method for controlling an image pickup apparatus according to claim 14, wherein the predetermined characteristic is a limiting characteristic determined in proportion to approximately the nth power (n is an integer of 1 or more) of the correction amount. 揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号を生成する入力信号に制限をかけ、前記補正信号の変化に応じて所定の特性となるように制限量を決定し、前記決定された制限量に応じて前記補正信号の帯域制限を行い、前記帯域制限を行うか否かを前記帯域制限を行う帯域制限部への入力信号と前記補正信号とに応じて判断することを実現させるためのプログラムを記憶した記憶媒体。 A storage medium storing a program for detecting shaking, generating a correction signal for correcting image movement due to the detected shaking, performing a correction operation in accordance with the correction signal, limiting an input signal for generating the correction signal, determining the amount of limiting so that predetermined characteristics are achieved in accordance with changes in the correction signal, performing band limiting on the correction signal in accordance with the determined amount of limiting, and determining whether or not to perform the band limiting in accordance with the input signal to a band limiting unit that performs the band limiting and the correction signal. 揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を前記レンズ系の焦点距離に応じた増幅率で生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信 号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記補正信号を生成する補正信号生成部による前記焦点距離に応じた増幅率での増幅前での信号と前記補正信号とに応じて判断することを実現させるためのプログラムを記憶した記憶媒体。 A storage medium storing a program for detecting shaking, generating a correction signal for correcting image movement due to the detected shaking at an amplification factor corresponding to the focal length of the lens system, performing a correction operation according to the correction signal, and at that time, limiting an input signal for generating the correction signal so that the input signal has predetermined characteristics according to changes in the correction signal, and determining whether or not to perform the limiting operation based on the correction signal and the signal before amplification by a correction signal generating unit that generates the correction signal at an amplification factor corresponding to the focal length. 揺動を検出し、該検出された揺動による画像の動きを補正するための補正信号を生成し、前記補正信号に応じて補正動作を行い、その際、前記補正信号の変化に応じて所定の特性となるように前記補正信号を生成する入力信号に制限をかけ、前記制限動作を行うか否かを前記撮像素子に加わる揺動を検出する検出部の出力信号と前記補正信号に応じて判断することを実現させるためのプログラムを記憶した記憶媒体。 A storage medium storing a program for detecting shaking, generating a correction signal for correcting image movement caused by the detected shaking, performing a correction operation in accordance with the correction signal, and at that time, limiting an input signal for generating the correction signal so that the input signal has predetermined characteristics in accordance with changes in the correction signal, and determining whether or not to perform the limiting operation in accordance with an output signal from a detection unit that detects shaking applied to the imaging element and the correction signal. 補正動作の制限を強める第１の制限モードと、前記補正動作の制限を弱める第２の制限モードで制限動作を行い、前記第１、第２の制限モードとで制限強度の時間変化率が異なるようにすることを実現させるためのプログラムを記憶した請求項２７ないし２９何れか記載の記憶媒体。30. A storage medium according to any one of claims 27 to 29, which stores a program for performing a restriction operation in a first restriction mode that strengthens the restriction on the correction operation and in a second restriction mode that weakens the restriction on the correction operation, and for making the time rate of change of the restriction strength different between the first and second restriction modes. 制限強度の時間変化率は、第１の制限モードよりも第２の制限モードの方が小さいことを実現させるためのプログラムを記憶した請求項３０記載の記憶媒体。31. A storage medium according to claim 30, which stores a program for realizing that the time rate of change of the limiting strength is smaller in the second limiting mode than in the first limiting mode. 補正信号に応じて制限動作の作動を判断するとともに、帯域制限部への入力信号に応じて前記制限動作の解除を判断することを実現させるためのプログラムを記憶した請求項２７記載の記憶媒体。28. A storage medium according to claim 27, storing a program for realizing a process of determining whether to activate a limiting operation in response to a correction signal and determining whether to cancel the limiting operation in response to an input signal to the band limiting section. 補正信号に応じて制限動作の作動を判断するとともに、焦点距離に応じた増幅率での増幅前での信号に応じて前記制限動作の解除を判断することを実現させるためのプログラムを記憶した請求項２８記載の記憶媒体。29. A storage medium according to claim 28, which stores a program for determining whether to activate the limiting operation in accordance with the correction signal, and determining whether to release the limiting operation in accordance with the signal before amplification at an amplification factor corresponding to the focal length. 補正信号に応じて制限動作の作動を判断するとともに、検出部の出力信号に応じて前記制限動作の解除を判断することを実現させるためのプログラムを記憶した請求項２９記載の記憶媒体。30. The storage medium according to claim 29, which stores a program for determining whether to activate the limiting operation in response to the correction signal and determining whether to release the limiting operation in response to the output signal from the detection unit. 制限動作の解除がなされない期間は制限強度を弱めることを実現させるためのプログラムを記憶した請求項２７ないし２９記載の記憶媒体。30. A storage medium according to claim 27, further storing a program for reducing the strength of the restriction during a period in which the restriction operation is not released. 所定の特性は、焦点距離と最大補正範囲とで規格化された補正信号に応じて決定されることを実現させるためのプログラムを記憶した請求項２７ないし２９何れか記載の記憶媒体。 30. A storage medium according to claim 27, which stores a program for realizing that the predetermined characteristic is determined in accordance with a correction signal normalized by a focal length and a maximum correction range. 帯域の制限は、ハイパスフィルタの遮断周波数を変化させることで行うことを実現させるためのプログラムを記憶した請求項２７記載の記憶媒体。28. A storage medium according to claim 27, which stores a program for realizing that the band is limited by changing the cutoff frequency of a high-pass filter. 帯域の制限は、積分フィルタの積分帰還率を変化させることで行うこと実現させるためのプログラムを記憶した請求項２７記載の記憶媒体。28. A storage medium according to claim 27, which stores a program for realizing that the band is limited by changing the integral feedback ratio of the integral filter. 所定の特性は、補正量の略々ｎ乗（但しｎは１以上の整数）に比例して制限特性が決定されることを実現させるためのプログラムを記憶した請求項２７ないし２９何れか記載の記憶媒体。30. A storage medium according to claim 27, which stores a program for realizing that the predetermined characteristic is a limit characteristic determined in proportion to approximately the nth power (n is an integer of 1 or more) of the correction amount.
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