US5485561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for replacing region of interest
Assignee: Fukuda Denshi Co Ltd
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Filing: 1994-07-28
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Granted: 1996-01-16
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Expires: 2014-07-28
Abstract
Abstract An ROI (region of interest) is drawn according to common and shape variables. The common variables are common to ROIs irrespectively of the shape thereof. Expressions defining relations between the common and shape variables are determined and stored for each ROI in advance. When an instruction is issued to replace a first ROI with a second ROI having a different shape, shape variables for the second ROI are calculated from the common variables of the first ROI according to the expressions, and the second ROI defined by the calculated shape variables is displayed.
Inventors
- 👤 Miyuki Iizuka
- 👤 Akira Shiba
- 👤 Isamu Yamada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:36
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0484; G06F3/04845; G01; G01S; G01S7/00; G01S7/52; G01S7/52017; G01S7/52053; G01S7/52057; G01S7/5206; G01S7/52063
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
91 words
A method of replacing a first region of interest with a second region of interest using common variables by which characteristics common to individual regions of interest are evaluated, the method comprising the steps of: calculating shape variables of the second region of interest from the common variables according to relationships between the common variables and the shape variables, the relationships being predetermined with respect to shapes of individual regions of interest; and replacing the first region of interest with the second region of interest determined by the calculated shape variables.
Claim 2
Independent Claim
91 words
A method of replacing a first region of interest with a second region of interest using common variables by which characteristics common to individual regions of interest are evaluated, the method comprising the steps of: calculating shape variables of the second region of interest from the common variables according to relationships between the common variables and the shape variables, the relationships being predetermined with respect to shapes of individual regions of interest; and replacing the first region of interest with the second region of interest determined by the calculated shape variables.
Claim 3
Dependent Claim
43 words
The method according to claim 1, wherein the relationships are predetermined such that the vertical and horizontal lengths of each region of interest determined by shape variables calculated from the common variables are unchanged irrespective of the shape of the region of interest.
Claim 4
Dependent Claim
43 words
The method according to claim 1, wherein the relationships are predetermined such that the aspect ratio and area of each region of interest determined by shape variables calculated from the common variables are unchanged irrespective of the shape of the region of interest.
Claim 5
Independent Claim
92 words
An apparatus for replacing a first region of interest with a second region of interest using common variables by which characteristics common to individual regions of interest are evaluated, the apparatus comprising: means for calculating shape variables of the second region of interest from the common variables according to relationships between the common variables and the shape variables, the relationships being predetermined with respect to shapes of individual regions of interest; and means for replacing the first region of interest with the second region of interest determined by the calculated shape variables.
Claim 6
Independent Claim
92 words
An apparatus for replacing a first region of interest with a second region of interest using common variables by which characteristics common to individual regions of interest are evaluated, the apparatus comprising: means for calculating shape variables of the second region of interest from the common variables according to relationships between the common variables and the shape variables, the relationships being predetermined with respect to shapes of individual regions of interest; and means for replacing the first region of interest with the second region of interest determined by the calculated shape variables.
Claim 7
Dependent Claim
43 words
The apparatus according to claim 4, wherein the relationships are predetermined such that the vertical and horizontal lengths of each region of interest determined by shape variables calculated from the common variables are unchanged irrespective of the shape of the region of interest.
Claim 8
Dependent Claim
43 words
The apparatus according to claim 4, wherein the relationships are predetermined such that the aspect ratio and area of each region of interest determined by shape variables calculated from the common variables are unchanged irrespective of the shape of the region of interest.
Claim 9
Independent Claim
143 words
A method of replacing a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the method comprising: determining values of the common variables; calculating values of the shape variables from the values of the common variables; and replacing the first region of interest with the second region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 10
Independent Claim
143 words
A method of replacing a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the method comprising: determining values of the common variables; calculating values of the shape variables from the values of the common variables; and replacing the first region of interest with the second region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 11
Dependent Claim
123 words
The method according to claim 7, wherein the shape of the first region of interest and the shape of the second region of interest each have a first length and a second length which is perpendicular to the first length, the common variables include the first length and the second length, and the step of calculating values of the shape variables further comprises: calculating the values of the shape variables to define a second region of interest where the first length of the second region of interest is the same as the first length of the first region of interest and the second length of the second region of interest is the same as the second length of the first region of interest.
Claim 12
Dependent Claim
79 words
The method according to claim 7, wherein the shape of the first region of interest and the shape of the second region of interest each have an aspect ratio and an area, and the step of calculating values of the shape variables further comprises: calculating values of the shape variables of the second region of interest to define the second region of interest to have the same aspect ratio and the same area as the first region of interest.
Claim 13
Independent Claim
146 words
An apparatus of replacing a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the apparatus comprising: means for determining values of the common variables; means for calculating values of the shape variables from the common variables; and means for replacing the first region of interest with the second region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 14
Independent Claim
146 words
An apparatus of replacing a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the apparatus comprising: means for determining values of the common variables; means for calculating values of the shape variables from the common variables; and means for replacing the first region of interest with the second region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 15
Dependent Claim
124 words
The apparatus according to claim 10, wherein the shape of the first region of interest and the shape of the second region of interest each have a first length and a second length which is perpendicular to the first length, the common variables include the first length and the second length, and the means for calculating values of the shape variables comprises: means for calculating the values of the shape variables to define the second region of interest where the first length of the second region of interest is the same as the first length of the first region of interest and the second length of the second region of interest is the same as the second length of the first region of interest.
Claim 16
Dependent Claim
75 words
The apparatus according to claim 10, wherein the shape of the first region of interest and the shape of the second region of interest each have an aspect ratio and an area, and the means for calculating values of the shape variables comprises: means for calculating the values of the shape variables to define the second region of interest to have the same aspect ratio and the same area as the first region of interest.
Claim 17
Independent Claim
168 words
A method of replacing, on a display screen, a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the method comprising: displaying the first region of interest on the display screen; selecting the second region of interest; determining values of the common variables; calculating values of shape variables from the values of the common variables; and displaying the second region of interest on the display screen in place of the first region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 18
Independent Claim
168 words
A method of replacing, on a display screen, a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the method comprising: displaying the first region of interest on the display screen; selecting the second region of interest; determining values of the common variables; calculating values of shape variables from the values of the common variables; and displaying the second region of interest on the display screen in place of the first region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 19
Independent Claim
177 words
An apparatus for replacing a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the apparatus comprising: a display screen; means for displaying the first region of interest on the display screen; means for selecting the second region of interest; means for determining values of the common variables; means for calculating values of shape variables from the values of the common variables; and means for displaying the second region of interest on the display screen in place of the first region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
Claim 20
Independent Claim
177 words
An apparatus for replacing a first region of interest with a second region of interest having a different shape than the first region of interest, common variables between the first region of interest and the second region of interest correspond to the shape of the first region of interest and to the shape of the second region of interest, the shape of the second region of interest being defined by values of shape variables related to the common variables by predetermined relationships for replacing a respective shape with a different shape, the apparatus comprising: a display screen; means for displaying the first region of interest on the display screen; means for selecting the second region of interest; means for determining values of the common variables; means for calculating values of shape variables from the values of the common variables; and means for displaying the second region of interest on the display screen in place of the first region of interest, the second region of interest having a shape defined by the calculated values of the shape variables.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-01-15 | 1999-07-17 | 2000-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-15 | 2003-07-17 | 2004-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-15 | 2007-07-17 | 2008-01-16 | $7700.00 | Window Closed / Lapsed |