繼續查...
3.1.22 (coding) process: //步驟;程序
A general term for referring to an encoding process, a decoding process, or both.
好吧...我知道process在OS中的意思...不知道一不一樣...我想它應該是指程式在執行的時期吧...
term 期,期限
refer +to 論及,談到,提及
3.1.23 colour image:
A continuous-tone image that has more than one component.
雖然我不會翻這句話...可是他(colur image)應該就是指彩色影像吧...
continuous-tone image 是指連續風格影像,也就是成套的設計...感謝奇摩知識...<(_ _)>
3.1.24 columns:
Samples per line in a component.
column+s....阿不就很多行...
column【數】行(臺灣),列(大陸)...這三小...大陸跟台灣是連翻譯都要不一樣就是了...還差真多...
3.1.25 component:
One of the two-dimensional arrays which comprise an image.
二元陣列構成的影像...
dimensional 【物】量綱的;【數】因次的(adj.)
comprise 構成(v.)
3.1.26 compressed data:
Either compressed image data or table specification data or both.
壓縮影像的資料或規格表中的資訊...
3.1.27 compressed image data:
A coded representation of an image, as specified in this Specification.
一段代表影像的編碼
3.1.28 compression:
Reduction in the number of bits used to represent source image data.
縮小代表來源影像資料的bit數...啊不就壓縮....
Reduction 縮小
3.1.29 conditional exchange:
The interchange of MPS and LPS probability intervals whenever the size of the LPS interval is greater than the size of the MPS interval (in arithmetic coding).
反正呢...就是MPS和LPS會在某種情況下互換...這個某種情況就是當LPS的休息時間比MPS的休息時間多的時候
conditional 有條件的
interchange 交換,互換
MPS(more probable symbol)
For a binary decision, the decision value which has the larger probability.
在二選一的情況下...有可能會被選到的機率比較大(??)好吧...這是我亂翻的...
LPS(less probable symbol)
For a binary decision, the decision value which has the smaller probability.
在二選一的情況下...有可能會被選到的機率比較小(??)一樣是亂翻的...
interval 間隔;距離
機...MPS和LPS在後面...心機耶...這個又沒有照順序排...真不人性化的標準書 = =
而且亂翻完之後我還是不知道MPS和LPS是啥...囧
3.1.30 (conditional) probability estimate:
The probability value assigned to the LPS by the probability estimation state machine (in arithmetic coding).
由the probability estimation state machine產生最有可能給LPS的估計數(??)
estimate 估計;估價;估計數
estimation 評價;判斷;意見
3.1.31 conditioning table:
The set of parameters which select one of the defined relationships between prior coding decisions and the conditional probability estimates used in arithmetic coding.
機...condition不是狀態嗎...加個變化就變成條件了....
我想這是說conditioning table 裡面是放prior coding 的決定與估計值的條件吧...
conditioning 條件作用,條件反射作用(n.)
parameter 參數,參量(n.)
conditional 有條件的
3.1.32 context:
The set of previously coded binary decisions which is used to create the index to the probability estimation state machine (in arithmetic coding).
我想這只是說用來create 估計值的檢索值所做的事吧...
context 來龍去脈,背景
previously 事先;以前
3.1.33 continuous-tone image: //哈哈 我認得這個字 連續色調的影像...
An image whose components have more than one bit per sample.
至少1bit所組成的影像
3.1.34 data unit://資料單元...
An 8 × 8 block of samples of one component in DCT-based processes; a sample in lossless processes.
應該就是data的基礎單元吧...在這裡定義成DCT-based processe形成的8X8的block...
3.1.35 DC coefficient:
The DCT coefficient for which the frequency is zero in both dimensions.
DCT的係數所在頻率的範圍是0.//不知道DC是三小...
3.1.36 DC prediction:
The procedure used by DCT-based encoders whereby the quantized DC coefficient from the
previously encoded 8 × 8 block of the same component is subtracted from the current quantized DC coefficient.
3.1.37 (DCT) coefficient:
The amplitude of a specific cosine basis function – may refer to an original DCT coefficient,
to a quantized DCT coefficient, or to a dequantized DCT coefficient.
3.1.38 decoder:
An embodiment of a decoding process.
3.1.39 decoding process:
A process which takes as its input compressed image data and outputs a continuous-tone
image.
3.1.40 default conditioning:
The values defined for the arithmetic coding conditioning tables at the beginning of
coding of an image.
3.1.41 dequantization:
The inverse procedure to quantization by which the decoder recovers a representation of the
DCT coefficients.
3.1.42 differential component:
The difference between an input component derived from the source image and the
corresponding reference component derived from the preceding frame for that component (in hierarchical mode coding).
3.1.43 differential frame:
A frame in a hierarchical process in which differential components are either encoded or
decoded.
3.1.44 (digital) reconstructed image (data):
A continuous-tone image which is the output of any decoder defined in
this Specification.
3.1.45 (digital) source image (data):
A continuous-tone image used as input to any encoder defined in this
Specification.
3.1.46 (digital) (still) image:
A set of two-dimensional arrays of integer data.
3.1.47 discrete cosine transform; DCT:
Either the forward discrete cosine transform or the inverse discrete cosine
transform.
3.1.48 downsampling (filter):
A procedure by which the spatial resolution of an image is reduced (in hierarchical
mode coding).
3.1.49 encoder:
An embodiment of an encoding process.
3.1.50 encoding process:
A process which takes as its input a continuous-tone image and outputs compressed image
data.
3.1.51 entropy-coded (data) segment:
An independently decodable sequence of entropy encoded bytes of compressed
image data.
3.1.52 (entropy-coded segment) pointer:
The variable which points to the most recently placed (or fetched) byte in
the entropy encoded segment.
3.1.53 entropy decoder:
An embodiment of an entropy decoding procedure.
3.1.54 entropy decoding:
A lossless procedure which recovers the sequence of symbols from the sequence of bits
produced by the entropy encoder.
3.1.55 entropy encoder:
An embodiment of an entropy encoding procedure.
3.1.56 entropy encoding:
A lossless procedure which converts a sequence of input symbols into a sequence of bits
such that the average number of bits per symbol approaches the entropy of the input symbols.
3.1.57 extended (DCT-based) process:
A descriptive term for DCT-based encoding and decoding processes in which
additional capabilities are added to the baseline sequential process.
3.1.58 forward discrete cosine transform; FDCT:
A mathematical transformation using cosine basis functions which
converts a block of samples into a corresponding block of original DCT coefficients.
3.1.22 (coding) process: //步驟;程序
A general term for referring to an encoding process, a decoding process, or both.
好吧...我知道process在OS中的意思...不知道一不一樣...我想它應該是指程式在執行的時期吧...
term 期,期限
refer +to 論及,談到,提及
3.1.23 colour image:
A continuous-tone image that has more than one component.
雖然我不會翻這句話...可是他(colur image)應該就是指彩色影像吧...
continuous-tone image 是指連續風格影像,也就是成套的設計...感謝奇摩知識...<(_ _)>
3.1.24 columns:
Samples per line in a component.
column+s....阿不就很多行...
column【數】行(臺灣),列(大陸)...這三小...大陸跟台灣是連翻譯都要不一樣就是了...還差真多...
3.1.25 component:
One of the two-dimensional arrays which comprise an image.
二元陣列構成的影像...
dimensional 【物】量綱的;【數】因次的(adj.)
comprise 構成(v.)
3.1.26 compressed data:
Either compressed image data or table specification data or both.
壓縮影像的資料或規格表中的資訊...
3.1.27 compressed image data:
A coded representation of an image, as specified in this Specification.
一段代表影像的編碼
3.1.28 compression:
Reduction in the number of bits used to represent source image data.
縮小代表來源影像資料的bit數...啊不就壓縮....
Reduction 縮小
3.1.29 conditional exchange:
The interchange of MPS and LPS probability intervals whenever the size of the LPS interval is greater than the size of the MPS interval (in arithmetic coding).
反正呢...就是MPS和LPS會在某種情況下互換...這個某種情況就是當LPS的休息時間比MPS的休息時間多的時候
conditional 有條件的
interchange 交換,互換
MPS(more probable symbol)
For a binary decision, the decision value which has the larger probability.
在二選一的情況下...有可能會被選到的機率比較大(??)好吧...這是我亂翻的...
LPS(less probable symbol)
For a binary decision, the decision value which has the smaller probability.
在二選一的情況下...有可能會被選到的機率比較小(??)一樣是亂翻的...
interval 間隔;距離
機...MPS和LPS在後面...心機耶...這個又沒有照順序排...真不人性化的標準書 = =
而且亂翻完之後我還是不知道MPS和LPS是啥...囧
3.1.30 (conditional) probability estimate:
The probability value assigned to the LPS by the probability estimation state machine (in arithmetic coding).
由the probability estimation state machine產生最有可能給LPS的估計數(??)
estimate 估計;估價;估計數
estimation 評價;判斷;意見
3.1.31 conditioning table:
The set of parameters which select one of the defined relationships between prior coding decisions and the conditional probability estimates used in arithmetic coding.
機...condition不是狀態嗎...加個變化就變成條件了....
我想這是說conditioning table 裡面是放prior coding 的決定與估計值的條件吧...
conditioning 條件作用,條件反射作用(n.)
parameter 參數,參量(n.)
conditional 有條件的
3.1.32 context:
The set of previously coded binary decisions which is used to create the index to the probability estimation state machine (in arithmetic coding).
我想這只是說用來create 估計值的檢索值所做的事吧...
context 來龍去脈,背景
previously 事先;以前
3.1.33 continuous-tone image: //哈哈 我認得這個字 連續色調的影像...
An image whose components have more than one bit per sample.
至少1bit所組成的影像
3.1.34 data unit://資料單元...
An 8 × 8 block of samples of one component in DCT-based processes; a sample in lossless processes.
應該就是data的基礎單元吧...在這裡定義成DCT-based processe形成的8X8的block...
3.1.35 DC coefficient:
The DCT coefficient for which the frequency is zero in both dimensions.
DCT的係數所在頻率的範圍是0.//不知道DC是三小...
3.1.36 DC prediction:
The procedure used by DCT-based encoders whereby the quantized DC coefficient from the
previously encoded 8 × 8 block of the same component is subtracted from the current quantized DC coefficient.
3.1.37 (DCT) coefficient:
The amplitude of a specific cosine basis function – may refer to an original DCT coefficient,
to a quantized DCT coefficient, or to a dequantized DCT coefficient.
3.1.38 decoder:
An embodiment of a decoding process.
3.1.39 decoding process:
A process which takes as its input compressed image data and outputs a continuous-tone
image.
3.1.40 default conditioning:
The values defined for the arithmetic coding conditioning tables at the beginning of
coding of an image.
3.1.41 dequantization:
The inverse procedure to quantization by which the decoder recovers a representation of the
DCT coefficients.
3.1.42 differential component:
The difference between an input component derived from the source image and the
corresponding reference component derived from the preceding frame for that component (in hierarchical mode coding).
3.1.43 differential frame:
A frame in a hierarchical process in which differential components are either encoded or
decoded.
3.1.44 (digital) reconstructed image (data):
A continuous-tone image which is the output of any decoder defined in
this Specification.
3.1.45 (digital) source image (data):
A continuous-tone image used as input to any encoder defined in this
Specification.
3.1.46 (digital) (still) image:
A set of two-dimensional arrays of integer data.
3.1.47 discrete cosine transform; DCT:
Either the forward discrete cosine transform or the inverse discrete cosine
transform.
3.1.48 downsampling (filter):
A procedure by which the spatial resolution of an image is reduced (in hierarchical
mode coding).
3.1.49 encoder:
An embodiment of an encoding process.
3.1.50 encoding process:
A process which takes as its input a continuous-tone image and outputs compressed image
data.
3.1.51 entropy-coded (data) segment:
An independently decodable sequence of entropy encoded bytes of compressed
image data.
3.1.52 (entropy-coded segment) pointer:
The variable which points to the most recently placed (or fetched) byte in
the entropy encoded segment.
3.1.53 entropy decoder:
An embodiment of an entropy decoding procedure.
3.1.54 entropy decoding:
A lossless procedure which recovers the sequence of symbols from the sequence of bits
produced by the entropy encoder.
3.1.55 entropy encoder:
An embodiment of an entropy encoding procedure.
3.1.56 entropy encoding:
A lossless procedure which converts a sequence of input symbols into a sequence of bits
such that the average number of bits per symbol approaches the entropy of the input symbols.
3.1.57 extended (DCT-based) process:
A descriptive term for DCT-based encoding and decoding processes in which
additional capabilities are added to the baseline sequential process.
3.1.58 forward discrete cosine transform; FDCT:
A mathematical transformation using cosine basis functions which
converts a block of samples into a corresponding block of original DCT coefficients.
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