JP2004032105A5 - - Google Patents
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- JP2004032105A5 JP2004032105A5 JP2002181975A JP2002181975A JP2004032105A5 JP 2004032105 A5 JP2004032105 A5 JP 2004032105A5 JP 2002181975 A JP2002181975 A JP 2002181975A JP 2002181975 A JP2002181975 A JP 2002181975A JP 2004032105 A5 JP2004032105 A5 JP 2004032105A5
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Claims (19)
上記撮像手段で得られた撮像画像データを、複数のエリアに分割するエリア分割手段と、
上記エリア分割手段で得られた分割エリアごとに、所定の条件に基づいた符号量で符号化する符号化手段とを有することを特徴とする画像処理装置。Imaging means for imaging a subject;
Area dividing means for dividing the captured image data obtained by the imaging means into a plurality of areas;
An image processing apparatus comprising: encoding means for encoding with a code amount based on a predetermined condition for each divided area obtained by the area dividing means.
上記撮像手段で得られた撮像画像データを、複数のエリアに分割するエリア分割手段と、
上記エリア分割手段で得られた分割エリアごとに、所定の条件に基づいた符号量で符号化する符号化手段と、
上記符号化手段で符号化された撮像画像データを、所定の復号量で復号化する復号化手段とを有することを特徴とする画像処理装置。Imaging means for imaging a subject;
Area dividing means for dividing the captured image data obtained by the imaging means into a plurality of areas;
Encoding means for encoding with a code amount based on a predetermined condition for each divided area obtained by the area dividing means;
An image processing apparatus comprising: decoding means for decoding the captured image data encoded by the encoding means with a predetermined decoding amount.
上記符号化手段は、上記高解像度エリア又は上記低解像度エリアごとに設定された所定の符号量で符号化することを特徴とする請求項１又は２記載の画像処理装置。The area dividing means divides the captured image data into a high resolution area for recording and / or reproducing at a high resolution and a low resolution area for recording and / or reproducing at a low resolution,
The image processing apparatus according to claim 1, wherein the encoding unit performs encoding with a predetermined code amount set for each of the high resolution area or the low resolution area.
上記符号化手段は、上記印刷エリア又は上記出力表示エリアごとに設定された所定の符号量で符号化することを特徴とする請求項１又は２記載の画像処理装置。The area dividing means is divided into a print area for printing the captured image data by the image printing means and an output display area for displaying the captured image data on the output means,
The image processing apparatus according to claim 1, wherein the encoding unit performs encoding with a predetermined code amount set for each of the print area or the output display area.
上記係数符号化手段は、符号列の一部を所定ビット量シフトすることにより、上記符号量に差を有する符号列を生成することを特徴とする請求項１又は２記載の画像処理装置。The encoding means includes coefficient encoding means for encoding a discrete wavelet transform coefficient,
3. The image processing apparatus according to claim 1, wherein the coefficient encoding unit generates a code string having a difference in the code amount by shifting a part of the code string by a predetermined bit amount.
上記係数符号化手段は、上記エリア分割手段で得られた分割エリアごとに、複数の離散ウエーブレット変換係数群を生成し、当該変換係数群ごとに所定の符号量で符号化することを特徴とする請求項１又は２記載の画像処理装置。The encoding means includes coefficient encoding means for encoding the coefficients of the discrete wavelet transform,
The coefficient encoding means generates a plurality of discrete wavelet transform coefficient groups for each divided area obtained by the area dividing means and encodes each transform coefficient group with a predetermined code amount. The image processing apparatus according to claim 1 or 2.
上記係数復号化手段は、上記符号化手段で得られた符号列の一部を所定ビット量シフトダウンすることにより、上記復号量に差を有する復号列を生成することを特徴とする請求項２記載の画像処理装置。The decoding means includes coefficient decoding means for decoding a coefficient of discrete wavelet transform into a decoded sequence,
3. The coefficient decoding unit generates a decoded sequence having a difference in the decoding amount by shifting down a part of the code sequence obtained by the encoding unit by a predetermined bit amount. The image processing apparatus described.
上記係数復号化手段は、上記符号化手段で得られた離散ウエーブレット変換係数群に応じた復号量で復号化することを特徴とする請求項２記載の画像処理装置。The decoding means includes coefficient decoding means for decoding the coefficients of the discrete wavelet transform,
3. The image processing apparatus according to claim 2, wherein the coefficient decoding means performs decoding with a decoding amount corresponding to the discrete wavelet transform coefficient group obtained by the encoding means.
上記撮像手段で得られる撮像画像の解像度を設定する解像度設定手段と、
上記解像度設定手段で設定した上記解像度を前記撮像手段の動作状態に応じて変更する解像度変更手段と、
上記解像度設定手段又は上記解像度変更手段で設定した上記解像度で、上記被写体の撮像画像データを生成する画像情報生成手段とを有することを特徴とする画像処理装置。Imaging means for imaging a subject;
Resolution setting means for setting the resolution of a captured image obtained by the imaging means;
Resolution changing means for changing the resolution set by the resolution setting means in accordance with an operating state of the imaging means;
An image processing apparatus comprising: image information generating means for generating captured image data of the subject at the resolution set by the resolution setting means or the resolution changing means.
上記解像度変更手段は、上記測距手段で得られた測距結果に基づき、上記解像度を変更することを特徴とする請求項１１記載の画像処理装置。Having a distance measuring means for measuring the distance to the subject,
12. The image processing apparatus according to claim 11, wherein the resolution changing unit changes the resolution based on a distance measurement result obtained by the distance measuring unit.
上記画像加工手段は、上記撮像画像データの解像度に応じた画像加工を行うことを特徴とする請求項１１記載の画像処理装置。Image processing means for processing the captured image data obtained by the image information generation means,
The image processing apparatus according to claim 11, wherein the image processing unit performs image processing in accordance with a resolution of the captured image data.
上記撮像ステップで得られた撮像画像データを、複数のエリアに分割するエリア分割ステップと、
上記エリア分割ステップで得られた分割エリアごとに、所定の条件に基づいた符号量で符号化する符号化ステップとを含むことを特徴とする画像処理方法。An imaging step for imaging a subject;
An area dividing step of dividing the captured image data obtained in the imaging step into a plurality of areas;
An image processing method comprising: an encoding step of encoding with a code amount based on a predetermined condition for each divided area obtained in the area dividing step.
上記撮像ステップで得られた撮像画像データを、複数のエリアに分割するエリア分割ステップと、
上記エリア分割ステップで得られた分割エリアごとに、所定の条件に基づいた符号量で符号化する符号化ステップと、
上記符号化ステップで符号化された撮像画像データを、所定の復号量で復号化する復号化ステップとを含むことを特徴とする画像処理方法。An imaging step for imaging a subject;
An area dividing step of dividing the captured image data obtained in the imaging step into a plurality of areas;
For each divided area obtained in the area dividing step, an encoding step for encoding with a code amount based on a predetermined condition;
And a decoding step of decoding the captured image data encoded in the encoding step with a predetermined decoding amount.
上記撮像ステップで得られる撮像画像の解像度を設定する解像度設定ステップと、
上記解像度設定ステップで設定した上記解像度を変更する解像度変更ステップと、
上記解像度設定ステップ又は上記解像度変更ステップで設定した上記解像度で、上記被写体の撮像画像データを生成する画像情報生成ステップとを含むことを特徴とする画像処理方法。An imaging step for imaging a subject;
A resolution setting step for setting the resolution of the captured image obtained in the imaging step;
A resolution changing step for changing the resolution set in the resolution setting step;
And an image information generating step of generating captured image data of the subject at the resolution set in the resolution setting step or the resolution changing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002181975A JP4154178B2 (en) | 2002-06-21 | 2002-06-21 | Video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002181975A JP4154178B2 (en) | 2002-06-21 | 2002-06-21 | Video camera |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004032105A JP2004032105A (en) | 2004-01-29 |
| JP2004032105A5 true JP2004032105A5 (en) | 2007-08-02 |
| JP4154178B2 JP4154178B2 (en) | 2008-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002181975A Expired - Fee Related JP4154178B2 (en) | 2002-06-21 | 2002-06-21 | Video camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4154178B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11232768B2 (en) | 2005-04-12 | 2022-01-25 | Douglas G. Richardson | Embedding animation in electronic mail, text messages and websites |
| EP4184443A1 (en) * | 2012-12-18 | 2023-05-24 | Eyesmatch Ltd. | Devices, systems and methods of capturing and displaying appearances |
| US9805240B1 (en) * | 2016-04-18 | 2017-10-31 | Symbol Technologies, Llc | Barcode scanning and dimensioning |
| JP6897679B2 (en) | 2016-06-28 | 2021-07-07 | ソニーグループ株式会社 | Imaging device, imaging method, program |
-
2002
- 2002-06-21 JP JP2002181975A patent/JP4154178B2/en not_active Expired - Fee Related
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