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Cellular Image Classification (Hardcover, 1st ed. 2017)
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Cellular Image Classification (Hardcover, 1st ed. 2017)
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This book introduces new techniques for cellular image feature
extraction, pattern recognition and classification. The authors use
the antinuclear antibodies (ANAs) in patient serum as the subjects
and the Indirect Immunofluorescence (IIF) technique as the imaging
protocol to illustrate the applications of the described methods.
Throughout the book, the authors provide evaluations for the
proposed methods on two publicly available human epithelial (HEp-2)
cell datasets: ICPR2012 dataset from the ICPR'12 HEp-2 cell
classification contest and ICIP2013 training dataset from the
ICIP'13 Competition on cells classification by fluorescent image
analysis. First, the reading of imaging results is significantly
influenced by one's qualification and reading systems, causing high
intra- and inter-laboratory variance. The authors present a
low-order LP21 fiber mode for optical single cell manipulation and
imaging staining patterns of HEp-2 cells. A focused four-lobed mode
distribution is stable and effective in optical tweezer
applications, including selective cell pick-up, pairing, grouping
or separation, as well as rotation of cell dimers and clusters.
Both translational dragging force and rotational torque in the
experiments are in good accordance with the theoretical model. With
a simple all-fiber configuration, and low peak irradiation to
targeted cells, instrumentation of this optical chuck technology
will provide a powerful tool in the ANA-IIF laboratories. Chapters
focus on the optical, mechanical and computing systems for the
clinical trials. Computer programs for GUI and control of the
optical tweezers are also discussed. to more discriminative local
distance vector by searching for local neighbors of the local
feature in the class-specific manifolds. Encoding and pooling the
local distance vectors leads to salient image representation.
Combined with the traditional coding methods, this method achieves
higher classification accuracy. Then, a rotation invariant textural
feature of Pairwise Local Ternary Patterns with Spatial Rotation
Invariant (PLTP-SRI) is examined. It is invariant to image
rotations, meanwhile it is robust to noise and weak illumination.
By adding spatial pyramid structure, this method captures spatial
layout information. While the proposed PLTP-SRI feature extracts
local feature, the BoW framework builds a global image
representation. It is reasonable to combine them together to
achieve impressive classification performance, as the combined
feature takes the advantages of the two kinds of features in
different aspects. Finally, the authors design a Co-occurrence
Differential Texton (CoDT) feature to represent the local image
patches of HEp-2 cells. The CoDT feature reduces the information
loss by ignoring the quantization while it utilizes the spatial
relations among the differential micro-texton feature. Thus it can
increase the discriminative power. A generative model adaptively
characterizes the CoDT feature space of the training data.
Furthermore, exploiting a discriminant representation allows for
HEp-2 cell images based on the adaptive partitioned feature space.
Therefore, the resulting representation is adapted to the
classification task. By cooperating with linear Support Vector
Machine (SVM) classifier, this framework can exploit the advantages
of both generative and discriminative approaches for cellular image
classification. The book is written for those researchers who would
like to develop their own programs, and the working MatLab codes
are included for all the important algorithms presented. It can
also be used as a reference book for graduate students and senior
undergraduates in the area of biomedical imaging, image feature
extraction, pattern recognition and classification. Academics,
researchers, and professional will find this to be an exceptional
resource.
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