O’Reilly Learning OpenCV phần 10 pps
O’Reilly Learning OpenCV phần 10 pps
... 537
[OpenCV Wiki] Open Source Computer Vision Library Wiki, http://opencvlibrary
.sourceforge.net/.
[OpenCV YahooGroups] OpenCV discussion group on Yahoo, http://groups.yahoo
.com/group /OpenCV.
[Ozuysal07] ... writing to, 27, 105
header, 16, 31
information about file, reading, 19
moving within, 19
playing video, 18, 27, 105
pointers, checking, 102
properties, checking and settin...
O’Reilly Learning OpenCV phần 2 pps
... Chapter 3: Getting to Know OpenCV
cases shown in Table 3 -10, the norm is absolute; in the latter three cases it is rescaled by
the magnitude of the second array
arr2.
Table 3 -10. Norm computed by ... to the CxCore manual that ships with
OpenCV or to the OpenCV Wiki on the Web for details of the functions outlined in
this chapter.
Find and open 1. /opencv/ cxcore/include/cxtypes.h....
O’Reilly Learning OpenCV phần 9 pps
... PM9/15/08 4:24:54 PM
459
13CHAPTER
Machine Learning
What Is Machine Learning
e goal of machine learning (ML)* is to turn data into information. A er learning from
a collection of data, we want ... adjustment
to meet a goal is what we mean by the term learning.
* Machine learning is a vast topic. OpenCV deals mostly with statistical machine learning rather than things
th...
O’Reilly Learning OpenCV phần 1 potx
... see the OpenCV Wiki at http://opencvlibrary
.SourceForge.net/ and the Mac-speci c page http://opencvlibrary.SourceForge.net/
Mac_OS_X _OpenCV_ Port.
Getting the Latest OpenCV via CVS
OpenCV is ... will.
Downloading and Installing OpenCV
e main OpenCV site is on SourceForge at http://SourceForge.net/projects/opencvlibrary
and the OpenCV Wiki [OpenCV Wiki] page is at http://ope...
O’Reilly Learning OpenCV phần 3 doc
... cvGetCaptureProperty()
and cvSetCaptureProperty() (continued)
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109
CHAPTER 5
Image Processing
Overview
At this point we have all ... 0.0, s );
cvAddWeighted( s, 2./3., b, 1./3., 0.0, s );
// Truncate values above 100 .
cvThreshold( s, dst, 100 , 100 , CV_THRESH_TRUNC );
cvReleaseImage( &r );
cvRel...
O’Reilly Learning OpenCV phần 4 doc
... less than 50.a.
Report what you see with high settings between 50 and 100 .b.
Report what you see with high settings between 100 and 150.c.
Report what you see with high settings between 150 and ... how.
Look at the diagrams of how the log-polar function transforms a square into a wavy 10.
line.
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178
|
C...
O’Reilly Learning OpenCV phần 5 pdf
... (i.e., within a factor of 10) in each histo-a.
gram bin?
Propose a way of dealing with distributions that are highly nonlinear so that b.
each bin has, within a factor of 10, the same amount of ... +−+)( )( ( ) ( ) )
hh
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O’Reilly Learning OpenCV phần 6 potx
... by:
Hp
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Figure 10- 1. e points in circles are good points to track, whereas those in boxes—even sharply
de ned edges—are poor choices
10- R4886-AT1.indd 31 710- R4886-AT1.indd 317 9/15/08 ...
a set of points, how do we derive the triangulation? OpenCV ships with example code
for this in the /opencv/ samples...
O’Reilly Learning OpenCV phần 7 docx
... motion at the next
layer down
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360
|
Chapter 10: Tracking and Motion
Example 10- 2. Kalman lter sample code
// ... distribution of
the Kalman lter. See Figure 10- 20.
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348
|
Chapter 10: Tracking and Motion
Estimator...
O’Reilly Learning OpenCV phần 8 ppt
... will accomplish this
below). Given these coordinates, the matrix
G
k
=
−
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