quantization

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Color Quantization Algorithm

I\'m working on a color quantization algorithm. This is the basic process: Convert the image to a set of three dimensional vectors (RGB space for instance).[详细]

2023-03-31 12:43 分类：问答
How can I re-quantize the dynamic range of an image in MATLAB?

I need to uniformly re-quantize the dynamic range of an image based on the following pixel value conversions:[详细]

2023-03-05 18:33 分类：问答
Excel Graphing help

I didn\'t know what stack exchange site to put this on, so I put it here. I am trying to determine if there is a correlation between the size of a school and the major that the school specializes in.[详细]

2023-03-03 14:15 分类：问答
Is it possible to optimize this Matlab code for doing vector quantization with centroids from k-means?

I\'ve created a codebook using k-means of size 4000x300 (4000 centroids, each with 300 features). Using the codebook, I then want to label an input vector (for purposes of binning later on). The input[详细]

2023-02-27 04:52 分类：问答
What is the difference between Linear Quantization and Non-linear Quantization?

What is the difference between Linear Quantization and Non-linear Quantization ? I\'m talking with regard to PCM samples.[详细]

2023-02-17 06:39 分类：问答
Finding number of quantizing layers in MATLAB

I\'m working on image processing, and I have an image that has been DCT\'d and quantized开发者_StackOverflow中文版 for 8 x 8 blocks of the 512 x 512 matrix, now I have to find how many quantizing leve[详细]

2023-02-12 18:01 分类：问答
JH Labs Quantize Usage to reduce image color depth

I am trying to use the QuantizeFilter in http://www.jhlabs.com/ip/filters/index.html to reduce the color depth of a screen shot.[详细]

2023-02-11 16:23 分类：问答
Reducing sample bit-depth by truncating

I have to reduce the bit-depth of a digital audio signal from 24 to 16 bit. Taking only the 16 most significant bits (i.e. truncating) of each sample is equival开发者_如何转开发ent to doing a proport[详细]

2023-01-22 05:03 分类：问答
今年生的女孩取什么名字好听？

agu29500 2022-04-17 18:00 楚倩楚菁当我们孩子长大后，什么样的名字才是能让他引为傲的呢？我认为，文化内涵和教育意义才是最重要的。有文化内涵的名字可以从时节、时代、出生地、诗句、哲理、成语、希望等方[详细]

2022-12-25 09:44 分类：问答
Drawable folders in res folder?

What is the difference between the three drawable folders in the res folder in the project hierarchy? If I have an image to put into 开发者_JAVA百科a folder, which folder do I put it in? I am going to[详细]

2022-12-25 02:20 分类：问答