JP2005160017A5 - - Google Patents

Download PDF

Info

Publication number
JP2005160017A5
JP2005160017A5 JP2004141239A JP2004141239A JP2005160017A5 JP 2005160017 A5 JP2005160017 A5 JP 2005160017A5 JP 2004141239 A JP2004141239 A JP 2004141239A JP 2004141239 A JP2004141239 A JP 2004141239A JP 2005160017 A5 JP2005160017 A5 JP 2005160017A5
Authority
JP
Japan
Prior art keywords
image
motion detection
period
moving image
change amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2004141239A
Other languages
Japanese (ja)
Other versions
JP4612803B2 (en
JP2005160017A (en
Filing date
Publication date
Priority claimed from JP2004141239A external-priority patent/JP4612803B2/en
Priority to JP2004141239A priority Critical patent/JP4612803B2/en
Application filed filed Critical
Priority to US10/932,001 priority patent/US7280753B2/en
Publication of JP2005160017A publication Critical patent/JP2005160017A/en
Publication of JP2005160017A5 publication Critical patent/JP2005160017A5/ja
Priority to US11/843,311 priority patent/US7777780B2/en
Priority to US12/830,485 priority patent/US8654199B2/en
Publication of JP4612803B2 publication Critical patent/JP4612803B2/en
Application granted granted Critical
Priority to US14/153,144 priority patent/US9131122B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (22)

動画像を表示する画像表示手段と、
使用者の操作に応じて、前記画像表示手段に表示される動画像に動きがある第1の期間と動きがない第2の期間とを指定する期間指定手段と、
所定の基準画像に対する前記第1の期間における動画像の変化量と、前記所定の基準画像に対する前記第2の期間における動画像の変化量とに基づいて、しきい値の上限値及び下限値を決定する上下限値決定手段と、
前記上下限値決定手段により決定されたしきい値の前記上限値から前記下限値までの範囲内において、使用者の操作に応じた任意のしきい値を決定するしきい値決定手段と、
前記しきい値決定手段により決定された前記しきい値と前記所定の基準画像に対する動画像の変化量とに基づいて、動画像の動きを検知する動き検知手段とを有することを特徴とする画像動き検知装置。
Image display means for displaying a moving image;
In accordance with the operation of use for users, and duration specifying means for specifying the second period is not the first period and the motion there is motion in a moving image to be displayed on said image display means,
Based on the change amount of the moving image in the first period with respect to the predetermined reference image and the change amount of the moving image in the second period with respect to the predetermined reference image, the upper limit value and the lower limit value of the threshold value are determined. Upper and lower limit determination means for determining;
In the range of the upper limit value of the determined by the upper and lower limit value determining means thresholds to said lower limit value, and the threshold determining means for determining any threshold value corresponding to the operation of use for users,
An image having motion detection means for detecting motion of a moving image based on the threshold value determined by the threshold value determination means and a moving image change amount with respect to the predetermined reference image. Motion detection device.
前記所定の基準画像に対する動画像の変化量の変移状況を表示する変化量変移表示手段を更に有することを特徴とする請求項1に記載の画像動き検知装置。   The image motion detection device according to claim 1, further comprising a change amount change display unit that displays a change state of a change amount of the moving image with respect to the predetermined reference image. 前記変化量変移表示手段により表示される前記変化量の変移状況の近傍に、前記第1の期間及び前記第2の期間の少なくとも何れか一の期間を使用者の操作に応じて変更する期間変更手段を更に有することを特徴とする請求項2に記載の画像動き検知装置。 In the vicinity of the variation of the transition status displayed by the variation transition display means, the first period and the period to be changed depending on the use for human intervention at least any one of a period of said second period The image motion detection apparatus according to claim 2, further comprising a changing unit. 前記第1の期間における動画像に基づいて、前記動き検知手段の動き検知対象となる画像領域を設定する検知対象領域設定手段を更に有することを特徴とする請求項1乃至3の何れか1項に記載の画像動き検知装置。   4. The apparatus according to claim 1, further comprising a detection target area setting unit configured to set an image area to be a motion detection target of the motion detection unit based on the moving image in the first period. The image motion detection apparatus described in 1. 前記検知対象領域設定手段は、前記第1の期間における動画像から動きが検知された画像領域を、前記動き検知手段の動き検知対象となる画像領域として設定することを特徴とする請求項4に記載の画像動き検知装置。   5. The detection target area setting unit sets an image area in which motion is detected from a moving image in the first period as an image area that is a motion detection target of the motion detection unit. The image motion detection device described. 前記上下限値決定手段により決定された前記上限値及び前記下限値を表示するしきい値決定範囲表示手段を更に有することを特徴とする請求項1乃至5の何れか1項に記載の画像動き検知装置。   6. The image motion according to claim 1, further comprising a threshold value determination range display means for displaying the upper limit value and the lower limit value determined by the upper and lower limit value determination means. Detection device. 前記動き検知手段は、前記所定の基準画像に対する動画像の変化量が前記しきい値以上である場合、又は、前記所定の基準画像に対する動画像の変化量が前記しきい値を超過した場合、動画像の動きを検知することを特徴とする請求項1乃至6の何れか1項に記載の画像動き検知装置。   The motion detection means, when the change amount of the moving image with respect to the predetermined reference image is greater than or equal to the threshold value, or when the change amount of the moving image with respect to the predetermined reference image exceeds the threshold value, The image motion detection device according to claim 1, wherein the motion of the moving image is detected. 前記第1の期間及び前記第2の期間の少なくとも何れか一の期間における代表画像を表示する代表画像表示手段を更に有することを特徴とする請求項1乃至7の何れか1項に記載の画像動き検知装置。   The image according to any one of claims 1 to 7, further comprising: a representative image display unit that displays a representative image in at least one of the first period and the second period. Motion detection device. 前記期間指定手段は、ライブ画像から前記第1の期間及び前記第2の期間を指定することを特徴とする請求項1乃至8の何れか1項に記載の画像動き検知装置。   The image motion detection apparatus according to claim 1, wherein the period designating unit designates the first period and the second period from a live image. 動画像を蓄積する蓄積手段を更に有し、
前記期間指定手段は、前記蓄積手段に蓄積される動画像から前記第1の期間及び前記第2の期間を指定することを特徴とする請求項1乃至8の何れか1項に記載の画像動き検知装置。
It further has storage means for storing moving images,
9. The image motion according to claim 1, wherein the period designating unit designates the first period and the second period from moving images accumulated in the accumulation unit. 10. Detection device.
動画像の動きを検知する画像動き検知装置による画像動き検知方法であって、
動画像を表示する画像表示ステップと、
使用者の操作に応じて、表示される動画像に動きがある第1の期間と動きがない第2の期間とを指定する期間指定ステップと、
所定の基準画像に対する前記第1の期間における動画像の変化量と、前記所定の基準画像に対する前記第2の期間における動画像の変化量とに基づいて、しきい値の上限値及び下限値を決定する上下限値決定ステップと、
決定されたしきい値の前記上限値から前記下限値までの範囲内において、使用者の操作に応じた任意のしきい値を決定するしきい値決定ステップと、
決定された前記しきい値と前記所定の基準画像に対する動画像の変化量とに基づいて、動画像の動きを検知する動き検知ステップとを含むことを特徴とする画像動き検知方法。
An image motion detection method by an image motion detection device for detecting motion of a moving image,
An image display step for displaying a moving image;
A period designating step in accordance with the operation of use for users, specifies a second period no first period and movement there is motion in a moving image to be displayed,
Based on the change amount of the moving image in the first period with respect to the predetermined reference image and the change amount of the moving image in the second period with respect to the predetermined reference image, the upper limit value and the lower limit value of the threshold value are determined. An upper / lower limit determination step to determine;
In the range of the upper limit value of the determined threshold to the lower limit value, and a threshold determination step of determining any threshold value corresponding to the operation of use for users,
An image motion detection method comprising: a motion detection step of detecting motion of a moving image based on the determined threshold value and a moving image change amount with respect to the predetermined reference image.
請求項11に記載の画像動き検知方法をコンピュータに実行させるためのプログラム。   A program for causing a computer to execute the image motion detection method according to claim 11. 請求項12に記載のプログラムを記録したコンピュータ読み取り可能な記録媒体。   A computer-readable recording medium on which the program according to claim 12 is recorded. 動画像を表示する画像表示手段と、
感度の自動設定開始を指示す指示手段と、
前記指示手段により自動設定開始指示された、撮影された複数フレームの動画像の変化量を求めて動画像中に動きかないことを示す基準値とし、求めた変化量から動き検知のためのしきい値を決定するしきい値決定手段と
を有することを特徴とする画像動き検知装置。
Image display means for displaying a moving image;
An instruction unit that instructs the automatic start of setting of the sensitivity,
After the automatic setting start is instructed by the instructing means, a change amount of the captured moving image of a plurality of frames is obtained as a reference value indicating that there is no movement in the moving image, and the motion detection is performed from the obtained change amount. An image motion detection device comprising threshold value determination means for determining a threshold value.
前記しきい値設定手段は、各フレームにおける差分値集合の上限と下限の一定量を除いた平均値求め、さらに複数フレームにおける前記差分値の平均値の上限と下限の一定量を除いた平均差分値に一定のオフセットを加算した値を前記しきい値とすることを特徴とする請求項14に記載の画像動き検知装置。   The threshold setting means obtains an average value excluding a certain amount of upper and lower limits of the difference value set in each frame, and further calculates an average difference excluding a certain amount of the upper and lower limits of the average value of the difference values in a plurality of frames. The image motion detection device according to claim 14, wherein a value obtained by adding a certain offset to a value is used as the threshold value. 自動感度設定中にカメラ制御値が変更された場合には自動感度設定を中断する中断手段と、中断したことを表示す中断表示手段とをさらに有することを特徴とする請求項14または15に記載の画像動き検知装置。 Interrupting interruption means the automatic sensitivity setting if the camera control value is changed during automatic sensitivity setting, in claim 14 or 15, characterized in that it further comprises an interrupt display means that displays that it has interrupted The image motion detection device described. 前記カメラ制御値とはカメラのパン、チルト、ズーム、フォーカス、絞り、露出、シャッタースピード、ホワイトバランスのうちの少なくとも一つであることを特徴とする請求項16に記載の画像動き検知装置。 The camera control values for the camera and the pan, tilt, zoom, focus, aperture, exposure, shutter speed, an image motion detection apparatus according to claim 16, characterized in that at least one of white balance. 前記しきい値に反比例する感度を表示し、使用者が感度を設定することで前しきい値を設定するしきい値設定手段をさらに有することを特徴とする請求項14乃至17の何れか1項に記載の画像動き検知装置。 Display sensitivity is inversely proportional to the threshold, any one of claims 14 to 17, further comprising a threshold setting means for setting a pre-Symbol threshold by the user to set the sensitivity The image motion detection apparatus according to Item 1. 自動感度設定の結果を前記感度表示に反映する感度設定手段をさらに有することを特徴とする請求項18に記載の画像動き検知装置。 19. The image motion detection device according to claim 18, further comprising sensitivity setting means for reflecting a result of automatic sensitivity setting in the display of the sensitivity. 動画像を表示する画像表示ステップと、
感度の自動設定開始を指示す指示ステップと、
前記指示ステップにより自動設定開始指示された、撮影された複数フレームの動画像の変化量を求めて動画像中に動きかないことを示す基準値とし、求めた変化量から動き検知のためのしきい値を決定するしきい値決定ステップと
を有することを特徴とする画像動き検知方法。
An image display step for displaying a moving image;
And the instruction step that instructs the automatic start of setting of the sensitivity,
After the start of the automatic setting is instructed in the instruction step, a change amount of the captured moving image of a plurality of frames is obtained as a reference value indicating that there is no movement in the moving image, and the motion detection is performed from the obtained change amount. And a threshold value determining step for determining a threshold value.
請求項20に記載の画像動き検知方法をコンピュータに実行させるためのプログラム。   A program for causing a computer to execute the image motion detection method according to claim 20. 請求項21に記載のプログラムを記録したコンピュータ読み取り可能な記録媒体。   A computer-readable recording medium on which the program according to claim 21 is recorded.
JP2004141239A 2003-09-03 2004-05-11 Image motion detection device, image motion detection method, program, and recording medium Expired - Fee Related JP4612803B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004141239A JP4612803B2 (en) 2003-10-30 2004-05-11 Image motion detection device, image motion detection method, program, and recording medium
US10/932,001 US7280753B2 (en) 2003-09-03 2004-09-02 Display apparatus, image processing apparatus, and image processing system
US11/843,311 US7777780B2 (en) 2003-09-03 2007-08-22 Image motion display method and apparatus
US12/830,485 US8654199B2 (en) 2003-09-03 2010-07-06 Image motion detection apparatus and method for determining a parameter for detecting a moving object in a moving image and computer readable medium having encoded thereon a program instructing a computer to perform the method
US14/153,144 US9131122B2 (en) 2003-09-03 2014-01-13 Apparatus, method, system, and storage medium causing a display to display a graph indicating a degree of change of part of a captured image

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003371039 2003-10-30
JP2004141239A JP4612803B2 (en) 2003-10-30 2004-05-11 Image motion detection device, image motion detection method, program, and recording medium

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009240866A Division JP4995251B2 (en) 2003-10-30 2009-10-19 Image motion detection device, image motion detection method, program, and recording medium

Publications (3)

Publication Number Publication Date
JP2005160017A JP2005160017A (en) 2005-06-16
JP2005160017A5 true JP2005160017A5 (en) 2007-05-24
JP4612803B2 JP4612803B2 (en) 2011-01-12

Family

ID=34741217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004141239A Expired - Fee Related JP4612803B2 (en) 2003-09-03 2004-05-11 Image motion detection device, image motion detection method, program, and recording medium

Country Status (1)

Country Link
JP (1) JP4612803B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007041786A (en) * 2005-08-02 2007-02-15 Optex Co Ltd Intrusion detection device with function of reducing false announcement
JP4061338B2 (en) * 2005-08-02 2008-03-19 オプテックス株式会社 Intrusion detection device
JP4687404B2 (en) * 2005-11-10 2011-05-25 ソニー株式会社 Image signal processing apparatus, imaging apparatus, and image signal processing method
JP2007275196A (en) * 2006-04-04 2007-10-25 Shimadzu Corp Optical or radiological image displaying device and optical or radiographic imaging apparatus equipped with it
JP5643563B2 (en) * 2010-07-22 2014-12-17 キヤノン株式会社 Image processing apparatus and control method thereof
JP5935779B2 (en) 2013-09-30 2016-06-15 カシオ計算機株式会社 Image processing apparatus, image processing method, and program
JP6554825B2 (en) * 2014-08-25 2019-08-07 株式会社リコー Image processing apparatus, image processing system, image processing method, and program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08149387A (en) * 1994-11-16 1996-06-07 Toshiba Corp Motion information display device
JPH09200768A (en) * 1996-01-12 1997-07-31 Canon Inc Method and device for processing moving image
JP3767033B2 (en) * 1996-09-20 2006-04-19 ソニー株式会社 Image editing device
JPH10290417A (en) * 1997-04-12 1998-10-27 Sony Corp Editor
JP3625442B2 (en) * 2000-10-31 2005-03-02 株式会社日立国際電気 Object detection method, object detection apparatus, and object detection program
JP2003169319A (en) * 2001-11-30 2003-06-13 Mitsubishi Electric Corp Image-monitoring apparatus

Similar Documents

Publication Publication Date Title
US10104299B2 (en) Zoom control apparatus, zoom control method, and storage medium
JP2009017121A5 (en)
US9628717B2 (en) Apparatus, method, and storage medium for performing zoom control based on a size of an object
JP2006086952A5 (en)
EP2273450A2 (en) Target tracking apparatus, image tracking apparatus, methods of controlling operation of same, and digital camera
JP2010041716A5 (en) camera
JP2009290817A5 (en)
RU2012102038A (en) MANAGEMENT DEVICE, MANAGEMENT METHOD, PROGRAM AND MANAGEMENT SYSTEM
JP2008035415A5 (en)
JP2014123809A5 (en) IMAGING DEVICE AND IMAGING DEVICE CONTROL METHOD
JP2007003785A (en) Photographing device having autofocus function
US11128805B2 (en) Zoom control device, zoom control method, control program, and imaging apparatus equipped with zoom control device
JP2010160272A5 (en)
JP2009231967A (en) Image recording method, image recording device, and image recording program
JP5500916B2 (en) Imaging apparatus and control method thereof
JP2009065573A5 (en)
KR20150078275A (en) Digital Photographing Apparatus And Method For Capturing a Moving Subject
JP2016143035A (en) Focus adjustment device and focus adjustment method
JP2005160017A5 (en)
JP2011049973A5 (en) Imaging apparatus, control method thereof, and program
JP2009290819A5 (en)
JP2006330567A5 (en)
JP2009253922A (en) Electronic camera
JP2007174156A5 (en)
JP2013141155A (en) Imaging device