Search Results - "Li Wern Chew"

New Virtual SPIHT Tree Structures for Very Low Memory Strip-Based Image Compression by Li Wern Chew, Li-Minn Ang, Kah Phooi Seng

“…Images obtained with wavelet-based compression techniques such as set-partitioning in hierarchical trees (SPIHT) yield very good results. However, a lot of…”
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A new approach of audio emotion recognition by Ooi, Chien Shing, Seng, Kah Phooi, Ang, Li-Minn, Chew, Li Wern

“…•This paper presented a new architecture of intelligent audio emotion recognition system.•The proposed architecture is designed to focus on the 6 universal…”
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Power distribution network modeling using block-based approach by Li Wern Chew

“…A power distribution network (PDN) is a network that provides connection between the voltage source supply and the power/ground terminals of a microprocessor…”
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Power plane merger option based on load current behaviors by Li Wern Chew

“…In a power distribution network (PDN) design, it is desirable to have a clean, undistorted power supply from the voltage source to each of the individual…”
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The effect of higher order model decoupling capacitors in the design of a power delivery network by Li Wern Chew

“…Decoupling capacitors are widely used in power delivery network (PDN) design to mitigate switching noise from the integrated circuit (IC). Besides, they also…”
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Survey of image compression algorithms in wireless sensor networks by Li Wern Chew, Li-Minn Ang, Kah Phooi Seng

“…The implementation of image processing engines in visual sensor nodes has been a major concern in the development of wireless multimedia sensor networks in a…”
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Study of power integrity challenges in high-speed I/O design using power rails merging scheme by Li Wern Chew, Paik Wen Ong

“…Modern electronic devices such as tablets and smartphones are getting more powerful and efficient. The demand in feature sets, functionality and usability…”
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Audio-Emotion Recognition System Using Parallel Classifiers and Audio Feature Analyzer by Li Wern Chew, Kah Phooi Seng, Li-Minn Ang, Ramakonar, Vish, Gnanasegaran, A.

“…Emotion recognition based on an audio signal is an area of active research in the domain of human-computer interaction and effective computing. This paper…”
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A low memory degree-k zerotree coder by Li Wern Chew, Li-Minn Ang, Kah Phooi Seng

“…Image compression based on zerotree coding such as set-partitioning in hierarchical trees (SPIHT) yield very good performance. SPIHT uses bit-plane coding…”
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Enhanced Reversible USB Connector (eUSB-R) for ESD/EOS Components Removal in USB4/USB3 High Speed Interconnects by Chew, Li Wern, Chai, Ming Dak

“…This paper proposed a novel connector structure, namely the enhanced reversible USB (eUSB-R) receptacle connector, that could prevent the Electrostatic…”
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Reduced Memory SPIHT Coding Using Wavelet Transform with Post-Processing by Li Wern Chew, Li-Minn Ang, Kah Phooi Seng

“…Traditional wavelet-based image coding applies the discrete wavelet transform (DWT) on an image using filter banks over rings of characteristic zero. As the…”
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Low Memory Strip-Based Image Compression for Color Images by Li Wern Chew, Li-Minn Ang, Kah Phooi Seng

“…In this paper, a low memory strip-based image compression for color images using the set-partitioning in hierarchical trees (SPIHT) coding is presented. The…”
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Dual Referencing Simulation Approach on High Speed Interconnects USB3.2 (10Gbps) by Chew, Li Wern, Wen Ong, Paik

“…Despite our computing technology and platform design are trending toward higher speeds for better performance, on the contrary, the printed circuit board (PCB)…”
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Tuned degree-k zerotree wavelet coding with virtual nodes by Li Wern Chew, Wai Chong Chia, Li-Minn Ang, Kah Phooi Seng

“…A degree-k zerotree coder codes the significance of a spatial orientation tree (SOT) up to k levels. A SOT is referred to as a degree-k zerotree if all the…”
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Determining System Level Margin through SIPI Co-simulation and Jitter Transfer Function by Tan, Fern Nee, Chew, Li Wern, Ong, Ling Li, Mak, Sze Lin, Mah, Chee Hoong

“…This paper investigates Signal Integrity - Power Integrity relationship using a dual reference package design and understanding high-speed interconnect…”
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PCB Channel Optimization Techniques for High-Speed Differential Interconnects by Chew, Li Wern, Tan, Cheng Yu, Chai, Ming Dak, Lim, Yun Rou

“…Signal integrity (SI) performance is very much dependent on the cleanliness of a channel design in terms of impedance matching, insertion loss, reflection…”
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SIPI Co-Sim: Signal Performance of Super Speed Differential I/O with Power Referencing Design by Chew, Li Wern, Ong, Paik Wen

“…Printed circuit board (PCB) design with full ground referencing for high speed signaling is generally preferred for better or cleaner signal return path…”
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Very Low-Memory Wavelet Compression Architecture Using Strip-Based Processing for Implementation in Wireless Sensor Networks by Chew, LiWern, Chia, WaiChong, Ang, Li-minn, Seng, KahPhooi

“…This paper presents a very low-memory wavelet compression architecture for implementation in severely constrained hardware environments such as wireless sensor…”
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Determining PCIe5 Jitter Margin using SIPI Co-Sim by Tan, Fern Nee, Chew, Li Wern, Ong, Ling Li

“…This paper explores Signal Integrity Power Integrity relationship in a dual reference package design and understanding of High-Speed Interconnects circuit's…”
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Very Low-Memory Wavelet Compression Architecture Using Strip-Based Processing for Implementation in Wireless Sensor Networks by Chew, Li Wern, Wai Chong Chia, Li-minn, Ang, Kah, Phooi Seng

“…This paper presents a very low-memory wavelet compression architecture for implementation in severely constrained hardware environments such as wireless sensor…”
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