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公开(公告)号:US20220338845A1
公开(公告)日:2022-10-27
申请号:US17765293
申请日:2020-10-06
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Patrick Gabriels Rafter , Roy Allan Sivley , Towa Matsumura , Kirthi Radhakrishnan , Earl M. Canfield, II , Robert Gustav Trahms
Abstract: An ultrasound imaging system may include a view recognition processor. The view recognition processor may determine when a specific view has been acquired by the ultrasound imaging system. A signal indicating the specific view has been acquired may be provided to an optimization state controller included in the ultrasound imaging system. Based on the signal, the optimization state controller may determine imaging settings optimized for the specific view. The optimized imaging settings may be provided to other components of the ultrasound imaging system to acquire or process the ultrasound image of the specific view with the optimized imaging settings.
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公开(公告)号:US20250082299A1
公开(公告)日:2025-03-13
申请号:US18579106
申请日:2022-07-13
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: David Wesley Clark , Emilia Badescu , Odile Bonnefous , Kirthi Radhakrishnan
Abstract: An ultrasound imaging system may automatically find and track a coronary artery in a 3D volume. The artery location may be considered fixed within each of the overlapping spans of time data used for spectral processing in some examples. Data from along the artery within the 3D volume may be coherently integrated, and average beam-to-flow angle may be compensated for automatically. Optionally, a live, 3D rendered graphic or color flow image of the 3D volume may be displayed while the spectrogram is displayed. Optionally, audio output reflecting the spectral data may be provided to a speaker.
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公开(公告)号:US20210389438A1
公开(公告)日:2021-12-16
申请号:US17458927
申请日:2021-08-27
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: David Wesley Clark , Francois Guy Gerard Marie Vignon , Darwin Philip Adams , Roy Allan Sivley , Kirthi Radhakrishnan
Abstract: An ultrasound imaging system according to the present disclosure may include an ultrasound probe, a display unit, and a processor configured to receive source image data having a first dynamic range, wherein the source image data comprises log compressed echo intensity values based on the ultrasound echoes detected by the ultrasound probe, generate a histogram of at least a portion of source image data, generate a cumulative density function for the histogram, receive an indication of at least two points on the cumulative density function (CDF), and cause the display unit to display an ultrasound image representative of the source image data displayed in accordance with the second dynamic range.
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公开(公告)号:US20210248724A1
公开(公告)日:2021-08-12
申请号:US17262921
申请日:2019-07-19
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Francois Guy Gerard Marie Vignon , David Wesley Clark , Darwin Philip Adams , David Prater , Aditya Periyapatna Nagendra , Kirthi Radhakrishnan , Roy Allan Sivley
Abstract: An ultrasound imaging system has an improved dynamic range control which enables a user to reduce image haze with substantially no effect on bright tissue in the image and without increasing speckle variance. A dynamic range processor processes an input image to produce an approximation image which is a spatially low pass filtered version of the input image. The dynamic range of the approximation image is compressed, and image detail, unaffected by the compression, is added back to produce a dynamically compressed image for display.
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公开(公告)号:US11908110B2
公开(公告)日:2024-02-20
申请号:US17262921
申请日:2019-07-19
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Francois Guy Gerard Marie Vignon , David Wesley Clark , Darwin Philip Adams , David Prater , Aditya Periyapatna Nagendra , Kirthi Radhakrishnan , Roy Allan Sivley
CPC classification number: G06T5/009 , G01S7/52071 , G01S7/52077 , G01S7/52084 , G01S15/8906 , G06T5/002 , G06T5/20 , G06T5/50 , A61B8/5207 , G06T2200/24 , G06T2207/10132 , G06T2207/20092 , G06T2207/30048
Abstract: An ultrasound imaging system has an improved dynamic range control which enables a user to reduce image haze with substantially no effect on bright tissue in the image and without increasing speckle variance. A dynamic range processor processes an input image to produce an approximation image which is a spatially low pass filtered version of the input image. The dynamic range of the approximation image is compressed, and image detail, unaffected by the compression, is added back to produce a dynamically compressed image for display.
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公开(公告)号:US11561296B2
公开(公告)日:2023-01-24
申请号:US17458927
申请日:2021-08-27
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: David Wesley Clark , Francois Guy Gerard Marie Vignon , Darwin Philip Adams , Roy Allan Sivley , Kirthi Radhakrishnan
Abstract: An ultrasound imaging system according to the present disclosure may include an ultrasound probe, a display unit, and a processor configured to receive source image data having a first dynamic range, wherein the source image data comprises log compressed echo intensity values based on the ultrasound echoes detected by the ultrasound probe, generate a histogram of at least a portion of source image data, generate a cumulative density function for the histogram, receive an indication of at least two points on the cumulative density function (CDF), and cause the display unit to display an ultrasound image representative of the source image data displayed in accordance with the second dynamic range.
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公开(公告)号:US11105907B2
公开(公告)日:2021-08-31
申请号:US16958805
申请日:2018-12-21
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: David Wesley Clark , Francois Guy Gerard Marie Vignon , Darwin Philip Adams , Roy Allan Sivley , Kirthi Radhakrishnan
Abstract: An ultrasound imaging system according to the present disclosure may include an ultrasound probe, a display unit, and a processor configured to receive source image data having a first dynamic range, wherein the source image data comprises log compressed echo intensity values based on the ultrasound echoes detected by the ultrasound probe, generate a histogram of at least a portion of source image data, generate a cumulative density function for the histogram, receive an indication of at least two points on the cumulative density function (CDF), and cause the display unit to display an ultrasound image representative of the source image data displayed in accordance with the second dynamic range.
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公开(公告)号:US20210063552A1
公开(公告)日:2021-03-04
申请号:US16958805
申请日:2018-12-21
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: David Wesley Clark , Francois Guy Gerard Marie Vignon , Darwin Philip Adams , Roy Allan Sivley , Kirthi Radhakrishnan
Abstract: An ultrasound imaging system according to the present disclosure may include an ultrasound probe, a display unit, and a processor configured to receive source image data having a first dynamic range, wherein the source image data comprises log compressed echo intensity values based on the ultrasound echoes detected by the ultrasound probe, generate a histogram of at least a portion of source image data, generate a cumulative density function for the histogram, receive an indication of at least two points on the cumulative density function (CDF), and cause the display unit to display an ultrasound image representative of the source image data displayed in accordance with the second dynamic range.
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