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Author

Dona Valy

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Oct 2026

Reverse Procedure for Lost Track Recovery in Multi-Object Tracking

Multi-object tracking (MOT) performance depends strongly on object-detection quality, particularly in tracking-by-detection systems. Track loss occurs when the detector misses a target in one or more video frames. The detector's performance may also affect the data association process, and the number of false negatives...

Lymonyratanak Hiek, Dona Valy, Sotheany Nou · 0 citations
Open access Jul 2026

KVerifyID: A Hybrid Multimodal Approach for Khmer Online Writer Verification

KVerifyID, a hybrid dual-stream Siamese network that learns from both a grayscale image rendering of each word and its pen-trajectory sequence, enables robust Khmer writer verification, making it promising for digital authentication and forensicscreening.

Kimlong Ngin, Dona Valy, Sokkhey Phauk et al. · 0 citations
Open access Jul 2026

Recognizing Khmer Handwritten Digits with the Power of Sequential RNNs

Three recurrent neuralnetwork architectures such as Long Short-Term Memory (LSTM), Bidirectional LSTM (Bi-LSTM), and Gated Recurrent Unit (GRU) were evaluated, with GRU showing the most promising results.

Kimlong Ngin, Dona Valy, Kimhor Phoeurn et al. · 0 citations

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