dejected
发表于 2025-3-21 16:42:33
书目名称Cosine-/Sine-Modulated Filter Banks影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0238860<br><br> <br><br>书目名称Cosine-/Sine-Modulated Filter Banks读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0238860<br><br> <br><br>
惹人反感
发表于 2025-3-21 23:33:14
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杀死
发表于 2025-3-22 00:58:15
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grenade
发表于 2025-3-22 04:53:19
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突变
发表于 2025-3-22 12:37:57
Efficient Implementations of Cosine-Modulated Pseudo-QMF and MLT (MDCT) Filter Banks in MP3,io signals. For the time-to-frequency transformation of an audio signal and vice versa, the MPEG-1/2 in layers I and II has adopted a near perfect reconstruction cosine-modulated polyphase quadrature mirror filter (QMF) banks, also referred to as the pseudo-QMF banks. In layer III (known as MP3) it
冒号
发表于 2025-3-22 14:37:05
Perfect Reconstruction Cosine/Sine-Modulated Filter Banks in the Dolby Digital (Plus) AC-3 Audio Co the key enabling technologies for high-quality compression of digital audio signals. For the time/frequency transformation of an audio data block, and vice versa, the AC-3 and E-AC-3 have adopted the modified discrete cosine transform (MDCT) as a perfect reconstruction cosine-modulated filter bank.
冒号
发表于 2025-3-22 19:41:26
Spectral Band Replication Compression Technology: Efficient Implementations of Complex Exponential-pression efficiency of perceptual audio and speech coding schemes. There are two versions of the SBR technology: Standard SBR and Low Delay SBR (LD-BR). Central to the operation of standard SBR and LD-SBR are dedicated complex exponential-modulated and real-valued cosine-modulated quadrature mirror
意外的成功
发表于 2025-3-22 22:34:16
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反应
发表于 2025-3-23 05:18:12
Integer Approximate Cosine/Sine-Modulated Filter Banks,anks are real-valued transforms which map integer signal into real-valued spectral coefficients. Although their fast algorithms reduce the computational complexity, due to floating-point finite-length representation and corresponding rounding-off errors they cannot be used for lossless audio coding.
推测
发表于 2025-3-23 06:49:29
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