Detection of anomalous cells such as cancer cells from normal blood cells has the potential
to contribute greatly to cancer diagnosis and therapy. Conventional methods for the …

The present paper describes a closed-form transfer function of low-delay band-pass
maximally flat FIR digital differentiators. Band-pass maximally flat FIR digital differentiators …

This work presents a new design method for n th-order infinite impulse response (IIR)
differentiators. First, the cost function of the IIR differentiator is derived in closed form without …

Electrocardiogram (ECG) is an important physiological signal of the human body. It is widely
used in identification and arrhythmia detection. The first step of ECG application is signal …

This paper describes a general expression of the transfer function of the low-pass maximally
flat FIR digital differentiator (low-pass MFDD). The low-pass MFDD provides extremely high …

Linear phase maximally flat digital differentiators (DDs) with stopbands obtained by
minimizing the L p norm are filters with important practical applications, as they can …

Since the big data signal has large amount of data, low‐delay signal processing algorithm is
required. Digital differentiators are a type of digital signal processing tool, and are useful to …

The low-pass maximally flat FIR digital differentiator (low-pass MFDD) provides high
accurate differentiation around the frequency ω= 0, while it reduces noises in the high …

抄録 ディジタルフィルタは, 言うまでもなく信号処理の基礎を成す重要な技術である. それゆえに,
高い性能を有する 「良い」 ディジタルフィルタを得るための手法は古くから数多く提案されており …

Low delay maximally flat in passband and equiripple in stopband (MFER) FIR Digital
Differentiators (DDs) are known to have high differential accuracy with low delay. The …