Fast unsupervised texture segmentation using Texel similarity map

Wang, Xiaoyan; Yang, Minghao; Xia, Ming; Zhan, Yongzhao; Shi, Lihui; Ma, Chuanyan; Tao, Jianhua; Chen, Shengyong

doi:10.1080/09500340.2015.1027312

Cited by 1 publication

(2 citation statements)

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“…Images in color can be transformed into monochrome ones. The equation can be used to complete the transformation [26].…”

Section: Conversion (Rgb To Gray)mentioning

confidence: 99%

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Efficient and Accurate Image Classification via Spatial Pyramid Matching and SURF Sparse Coding

Khan,

Raza,

Waqas

et al. 2024

Research Journal Of Computer Science And Information Technology

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Sparsely coded signal space representations do well in feature quantization. Instead of using standard vector quantization, the suggested method uses selective sparse coding to assemble the most important features of the appearance descriptors of nearby image patches. Inadequate coding also enables adjacent max pooling on some spatial scales, which, unlike the setup of average pooling in a histogram, links interpretation with scale invariance. The acquired visual illustration is the key contribution of this research; it performs outperform with linear-SVM, improves the model training's, which in turn speeds up testing with improves accuracy. The efficacy of the method we have employed has been substantiated through a series of experiments conducted on diverse datasets. Since top-performing image classification systems heavily rely on nonlinear SPM in mean of vector quantization, the trustworthy recommended linear SPM greatly increases the use of larger sets of training data. The method given herein deduces that the sparse coding of SURF feature’s function hampered a more comprehensive local appearance descriptor for general-purpose image processing. Experiments and comparisons are conducted on standard datasets such as Caltech-101, FTVL, and Corel-1000, using state-of-the-art techniques and descriptors. When compared over several other image categories and descriptors, the method provided here comes out on top.

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“…Images in color can be transformed into monochrome ones. The equation can be used to complete the transformation [26].…”

Section: Conversion (Rgb To Gray)mentioning

confidence: 99%

“…The total of all pixels at a given point p= (x,y)l within a rectangular segment of the input image I is denoted by the integral image Figure 1. Calculated integral images [26] use the three additions from eq. ( 1) to determine the total intensity.…”

Section: Filtering (Square-shaped)mentioning

confidence: 99%