contrast enhancement 中文意思是什麼

contrast enhancement 解釋
襯度增強
  • contrast : n 1 對照，對比；（對照中的）差異。2 對立面，對照物；【攝影】反差。3 【修辭學】對照法。vt 使對照，...
  • enhancement : 加強；擴大；增強
  1. Study of fluoroscopic triggering technique in 3d - dynamic contrast enhancement magnetic resonance angiography

    低場磁共振三維增強血管造影應用初探
  2. Congenital aortic arch anomalies : contrast enhancement mra and dsa diagnosis

    以造影增強磁共振血管成像術診斷先天性主動脈弓畸形
  3. Diagnostic value of 3d - contrast enhancement magnetic resonance angiography in arteriosclerosis obliterans of lower limb

    在下肢動脈硬化閉塞癥中的診斷價值
  4. In this thesis, the image enhancement was also studied, such as dlti 、 dcti ( digital luminance 、 color transient improvement ), peaking ( luminance peaking ), ble ( black - level enhancement ), brightness 、 hue 、 contrast and saturation adjustment, and then the hardware circuit was designed

    研究了dlti （數字亮度瞬態增強） ， dcti （數字色度瞬態增強） ， peaking （亮度峰化） ， ble （黑電平延伸） ，亮度、色調、對比度和飽和度調整等圖像增強技術，並完成了圖像增強電路的設計。
  5. Note the contrast enhancement in corpus callosum, indicating the probable route of spead of tumor between hemispheres

    注意胼胝體的增強影像，或許能顯示出腫瘤在大腦半球間的侵襲路線。
  6. Dynamic biphasic ct scan showed that the mass was a well - defined homogeneous soft tissue mass that exhibited no contrast enhancement in the arterial phase but slightly inhomogeneous enhancement in the venous phase

    在雙相性計算機斷層圖象顯示一個外形完整而均勻的軟組織腫瘤，在動脈相時沒有顯影， ?稍有一點不均勻的顯影在靜脈相。
  7. Besides, homomorphic filtering was introduced into the contrast enhancement of the radiographic image with scattering noise

    此外，針對射線圖像的散射噪聲，提出用同態濾波的方法實現對比度增強。
  8. All of the patients with thyroid cancer had delayed washout contrast enhancement, the researchers report, so sensitivity was 100 %

    研究者們聲稱，所有的甲狀腺癌的患者都具有造影增強的延後消退，準確率達到100 。
  9. To improve the speed and quality of conventional methods for contrast enhancement of infrared images, the authors described a fast approach for image contrast enhancement, based localized adaptive propagation rule

    摘要針對傳統的紅外圖像對比度增強方法存在的運算速度慢、增強效果不佳的問題，提出了一種基於自適應傳播機制的紅外圖像對比度快速增強演算法。
  10. Congenital aortic arch anomalies diagnosed by contrast enhancement magnetic resonance angiography

    對比增強磁共振冠狀動脈成像的初步研究
  11. Traditional image enhancement technique will amplify interfering signal and scintillation at the same time, while grey scale accelerating circuit and contrast enhancement technology have successfully solve this problem

    傳統的影像增強技術會使干擾信號和閃爍也同時被放大，灰階加速電路和對比度增強技術成功地解決了這個問題。
  12. Biphasic contrast enhancement

    雙期增強掃描
  13. ( 3 ) various digital image - processing techniques for suppression of undesired components and enhancement of quality in numerical reconstruction images are considered, such as hologram contrast - enhancement, hro subtraction, mean value subtraction, frequency domain filtering and spectrum expansion with conjugation symmetry property

    （ 3 ）從理論和實驗兩方面分析了全息圖對比度增強、平均值相減、 hro 、頻譜濾波等數字圖像處理技術，及其在消除全息圖衍射0級和孿生像，提高數值再現像信噪比方面的作用。
  14. The experimental results show that the information entropy window with the wavelet sub band method enables to produce favorable visual characteristics, and the efficiency of contrast enhancement is 80 % greater than that of the conventional method

    實驗表明，採用信息熵窗的小波分析方法來增強弱目標圖像能夠產生良好的效果，對比度增強效率比傳統增強方法提高80 %以上。
  15. Local contrast enhancement of the medical image based on multiscale morphology

    基於多尺度形態學的醫學圖像局部對比度增強
  16. We propose a new system architecture incorporating a prior model to handle this problem. we implement an effective preprocessing method to extract gray signature traces by using a two - level signature mask, which is obtained through local contrast enhancement, adaptive enthresholding, dilation, and bridge operations

    本文首先改進並實現一套針對簽名掃描圖像特點的預處理方法，包括局部對比度增強、自適應二值化、膨脹運算、連接運算等操作，提取出二值化簽名掩模，進而從原掃描圖像抽取灰度簽名軌跡。
  17. Abstract aiming at the darkness and low contrast of low illumination image, a low illumination image enhancement method, combining improved histogram equalization and improved local contrast enhancement, was designed, which satisfied the needs of adjusting dynamic range and enhancing local contrast

    摘要針對低照度圖像暗且對比度低的特點，提出了一種將改進的直方圖均衡化方法與改進的局部對比度增強方法相結合的低照度圖像處理方法，滿足了圖像增強的兩種要求：調節動態范圍，增強局部對比度。
  18. The central rounded core of the lesion is seen after contrast enhancement to contain cystic elements

    增強后的影像可看到病變圓形中心包含囊狀物質。
  19. Design and manufacture of emi - shielded and contrast enhancement windows

    -主要研發與生產投影顯示用光學薄膜器件
  20. Conclusion : contrast - enhanced ultrasound demonstrates typical hemangioma imaging characteristics, that is, peripheral nodular contrast enhancement and iris - diaphragm sign in a high percentage of patients with undetermined lesions

    結論：超聲造影表現為典型的肝血管瘤影像學特點，即在絕大部分有不確定病變的病人中表現為周圍結節性增強和可變光圈征。
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