In traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some perceptible quality degradation.
This paper studies the Hierarchical Modulation, a transmission strategy of the approaching scalable multimedia over frequency-selective fading channel for improving the perceptible quality.
There were some challenges to address and consider when delivering the visual seeking feature to achieve high perceptible quality, low latency, efficient broadband use and supporting wide range of playback devices with different requirements.
It is a model of analytic thinking, breaking down perceptible qualities like syllables into more basic constituents.
According to this 'object view', perception is an acquaintance with mind-independent empirical things whose basic natures and perceptible qualities constitute what it is like to be presented with them in this way.
To the question "What would be left over if all of the perceptible qualities were stripped (in thought) away from an observable object?" Mach and Avenarius answered, "Precisely nothing".
To the question "What would be left over if all of the perceptible qualities were stripped (in thought) away from an observable object?" Mach and Avenarius answered, "Precisely nothing". Thus, the concept of substance was declared not only superfluous but meaningless as well.
For Porta, the visible and perceptible qualities of certain material dispositions become embodied signs of a larger and ultimately divine cosmic order to which all natural bodies, including human beings, are subject.
Qualia refer to consciously perceptible qualities of sensation.
Nothing does not mean "Nothingness" but rather indeterminacy, the absence of perceptible qualities; in Laozi's view it is superior to Something.
In fact, (1) figures and shapes are those perceptible qualities which inhere in substances because of the mutual position of its quantitative parts, while affective qualities and affections inhere in substances because of the form itself of the substantial composite.
