在同一个线性链中的filter使用逗号分隔,在不同线性链中的filter使用分号隔开,比如下面的例子: ffmpeg -i INPUT -vf "split[main][tmp]; [tmp] crop=iw:ih/2:0:0, vflip [flip]; [main][flip]overlay=0:H/2" OUTPUT 这里crop、vflip处于同一个线性链,split、overlay位于另一个线性链。二者连接通过命...
where CONFIG specifies the network configuration (MaskFlownet_S.yaml or MaskFlownet.yaml); GPU_DEVICES specifies the GPU IDs to use, split by commas with multi-GPU support; CHECKPOINT specifies the checkpoint to do inference on; use --valid to do validation; use --predict to do prediction; ...
A beam of monochromatic light from a neon-helium laser 27 is split at 28 into a reference and object beams. The reference beam is reflected and passed to a reflecting surface 29, thence through a lens system 31, 32 and then a half-wave plate 34 and quarterwave plate 33 in series ...
这里crop、vflip处于同一个线性链,split、overlay位于另一个线性链。二者连接通过命名的label实现(位于中括号中的是label的名字)。在上例中split filter有两个输出,依次命名为[main]和[tmp];[tmp]作为crop filter输入,之后通过vflip filter输出[flip];overlay的输入是[main]和[flilp]。如果filter需要输入参数,多个...
For example, a multiplexer (not shown) could split a single data source into a multiple data sources to be transmitted over multiple data sub-channels. Thus, the total transmit rate can be increased via either transmission over a particular channel at higher rates, or multiple transmission ...
10, is used to split the time domain signal {tilde over (x)} from the core decoder into 64 subband signals. The output from the filter bank or rather the real-valued QMF bank 500 are real-valued and critically sampled signals in the form of subband samples. FIG. 12 shows a flowchart...
The problem of electrodynamic analysis and synthesis of band-pass waveguide filters on thin resonant metal diaphragms with a complex aperture is solved. A complex aperture is a combination of complementary split ring resonators (CSRRs) and a Koch fractal. The calculation of cutoff wave numbers and ...
A beam control element(23) controls intensities of the split beams, and selectively radiates the beams. A stage(25) is positioned under the beam control element for moving a substrate in X and Y directions. A control unit(28) controls the beam intensity control of the beam control element ...
The analysis filter bank splits the incoming signal into a number of separate signals named subband signals or spectral coefficients. The filter bank is critically sampled or maximally decimated when the total number of subband samples per unit time is the same as that for the input signal. A ...
10, is used to split the time domain signal x from the core decoder into 64 subband signals. The output from the filter bank or rather the real-valued QMF bank 500 are real-valued and critically sampled signals in the form of subband samples. FIG. 12 shows a flowchart of the operation...