| ชื่อเรื่อง | : | Person-independent facial expression analysis by fusing multiscale cell features |
| นักวิจัย | : | Zhou, Lubing , Wang, Han |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2556 |
| อ้างอิง | : | Zhou, L., & Wang, H. (2013). Person-independent facial expression analysis by fusing multiscale cell features. Optical engineering, 52(3), 037201. , 0091-3286 , http://hdl.handle.net/10220/12242 , http://dx.doi.org/10.1117/1.OE.52.3.037201 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Optical engineering |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Automatic facial expression recognition is an interesting and challenging task. To achieve satisfactory accuracy, deriving a robust facial representation is especially important. A novel appearance-based feature, the multiscale cell local intensity increasing patterns (MC-LIIP), to represent facial images and conduct person-independent facial expression analysis is presented. The LIIP uses a decimal number to encode the texture or intensity distribution around each pixel via pixel-to-pixel intensity comparison. To boost noise resistance, MC-LIIP carries out comparison computation on the average values of scalable cells instead of individual pixels. The facial descriptor fuses region-based histograms of MC-LIIP features from various scales, so as to encode not only textural microstructures but also the macrostructures of facial images. Finally, a support vector machine classifier is applied for expression recognition. Experimental results on the CK+ and Karolinska directed emotional faces databases show the superiority of the proposed method. |
| บรรณานุกรม | : |
Zhou, Lubing , Wang, Han . (2556). Person-independent facial expression analysis by fusing multiscale cell features.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zhou, Lubing , Wang, Han . 2556. "Person-independent facial expression analysis by fusing multiscale cell features".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zhou, Lubing , Wang, Han . "Person-independent facial expression analysis by fusing multiscale cell features."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print. Zhou, Lubing , Wang, Han . Person-independent facial expression analysis by fusing multiscale cell features. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.
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