JP2015535925A - 3次元測定システムから取得された画像の解像度を上げること - Google Patents
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- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
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- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
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Abstract
Description
(01)本願は、その全てをここに参照することでここに組み込まれている2012年9月4日に出願された米国特許仮出願第61/696447号、および、2013年3月15日に出願された米国特許出願第13/841620号に対し優先権を主張する。
(02)本発明は、一般的に、ターゲットの3次元画像を生成するために、ライダー(すなわち、レーザ・ライダー)測定およびビデオ画像を結合すること、並びに、とりわけ3次元画像の解像度を上げることに関連している。
(48)本発明のいくつかの実施において、1つまたは複数のビーム112は、ターゲット190の首の上の1つまたは複数の位置をモニタするために使用されてもよい。ターゲット190の首の測定された動き態様は、喉の運動パターン、声帯振動、脈拍数、および/または呼吸数を決定するために使用されてもよい。本発明のいくつかの実施において、1つまたは複数のビーム112は、ターゲット190の発話に関連付けられた振動を検出および測定するために、ターゲット190の上唇の1つまたは複数の位置をモニタするために使用されてもよい。これらの振動は、ターゲット190の発話を実質的に再現するのに使用されてもよい。
v = vtrans + [ω x (R − Rc − vtrans * Δt)] 数式(1)
ここで、
vは、所与のポイントの瞬間速度ベクトルであり、
vtransは、剛体の並進速度ベクトルであり、
ωは、剛体の回転速度ベクトルであり、
Rは、ターゲット上の所与のポイントの位置であり、
Rcは、ターゲットの回転の中心であり、
Δtは、所与の基準時間からの各測定時間の時間差である。
vz = vz trans + [ω x (R − Rc − vtrans * Δt)] z 数式(2)
vzは、瞬間速度ベクトルのzコンポーネントであり、
vz transは、並進速度ベクトルのzコンポーネントであり、
[ω x (R − Rc − vtrans * Δt)] zは、クロス積のzコンポーネントである。
Claims (4)
- ターゲットの3次元画像の解像度を上げるシステムであって、
前記システムは、
前記ターゲットに向かって少なくとも2つのビームを向け、および、前記少なくとも2つのビームの各々について前記ターゲット上の複数のポイントに対し複数の3次元(3D)測定を生成するように構成されたライダーサブシステムと、
前記ターゲットの複数の2次元(2D)画像を提供するように構成されたビデオサブシステムと、
前記ライダーサブシステムから、前記ターゲット上の前記複数のポイントに対する前記3D測定を受信し、
前記ビデオサブシステムから、前記ターゲットの前記複数の2D画像を受信し、
前記ターゲット上の複数のポイントに対する前記3D測定と、前記ターゲットの前記2D画像とに基づいて、前記ターゲットの複数の3次元(3D)画像を生成し、前記3D画像の各々は、前記ターゲットの前記2D画像の各々に関連付けられたフレーム時間で生成され、
前記複数の3D画像の各々において、動きのぼけを取り除き、
前記複数の3D画像の各々を、複数の変換パラメータに基づいてオリジナルの3D画像のフレーム時間に変換し、
前記変換された複数の3D画像の各々に基づいて、前記オリジナルの3D画像について向上した情報を決定する
ように構成されたプロセッサと
を備える、システム。 - 前記ターゲットは、動くターゲットである請求項1に記載のシステム。
- 前記ターゲットは、静止したターゲットであり、ここで、前記ライダーサブシステムおよび前記ビデオサブシステムは、前記静止したターゲットに関連して動く請求項1に記載のシステム。
- 動きのぼけを取り除くように構成された前記プロセッサは、
前記複数の変換パラメータから取得された画素速度情報に基づいて動きのぼけを取り除くようにさらに構成された請求項1に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201261696447P | 2012-09-04 | 2012-09-04 | |
US61/696,447 | 2012-09-04 | ||
US13/841,620 | 2013-03-15 | ||
US13/841,620 US8948497B2 (en) | 2012-09-04 | 2013-03-15 | System and method for increasing resolution of images obtained from a three-dimensional measurement system |
PCT/US2013/056537 WO2014039295A1 (en) | 2012-09-04 | 2013-08-24 | Increasing resolution of images obtained from a three-dimensional measurement system |
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JP2015535925A true JP2015535925A (ja) | 2015-12-17 |
JP6463267B2 JP6463267B2 (ja) | 2019-01-30 |
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US (6) | US8948497B2 (ja) |
EP (1) | EP2893295A4 (ja) |
JP (1) | JP6463267B2 (ja) |
CN (1) | CN104956180A (ja) |
AU (2) | AU2013313140A1 (ja) |
CA (1) | CA2885318A1 (ja) |
WO (1) | WO2014039295A1 (ja) |
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US8948497B2 (en) | 2015-02-03 |
EP2893295A4 (en) | 2016-06-22 |
US11408997B2 (en) | 2022-08-09 |
CN104956180A (zh) | 2015-09-30 |
JP6463267B2 (ja) | 2019-01-30 |
AU2013313140A1 (en) | 2015-04-09 |
US11841431B2 (en) | 2023-12-12 |
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US9606233B2 (en) | 2017-03-28 |
US20190033456A1 (en) | 2019-01-31 |
EP2893295A1 (en) | 2015-07-15 |
US20140064555A1 (en) | 2014-03-06 |
US20210041563A1 (en) | 2021-02-11 |
US20180024244A1 (en) | 2018-01-25 |
US9983309B2 (en) | 2018-05-29 |
US20150260844A1 (en) | 2015-09-17 |
CA2885318A1 (en) | 2014-03-13 |
AU2017213589A1 (en) | 2017-08-31 |
WO2014039295A1 (en) | 2014-03-13 |
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