Собираю тут дрон в путешествие, примерил крепление для GoPro. На простых FPV-дронах присутствие GoPro — обычное явление. Курсовая камера обычно не слишком высокого качества, и для окончательного видео ведут запись отдельно. Но зачем это на DJI, у которого и так камера с хорошими характеристиками?
Всё дело в стабилизации. С одной стороны, у GoPro на борту алгоритм Hypersmooth, который неплох, но не превосходит бортовой же алгоритм, встроенный в DJI. По крайней мере, разница совершенно точно не стоит добавочных 200 грамм веса и добавочных денег на покупку GoPro.
Но всё меняется, когда речь заходит о постобработке. GoPro пишет данные с гироскопа, синхронизированные с видеорядом, то есть угол наклона и другие движения можно вычислять не с помощью анализа изображения, а просто знать действительные значения в момент съёмки. Это позволило им выпустить программу ReelSteady, которая стабилизирует, как боженька. Ничто даже близко не подобралось к ней. Результат стабилизации невероятно офигенный и на три головы превосходит абсолютно все другие решения на рынке. Из-за этого многие владельцы DJI FPV, как и я, прикручивают на свой дрон GoPro, жертвуя маневренностью и полетным временем (а в случае аварии ещё и дополнительными деньгами).
Очень странно, что компания DJI сама не сделала ничего подобного: гироскоп в системе есть, алгоритм стабилизации известен — да, существует опенсорсная альтернатива ReelSteady под названием GyroFlow, работает ничуть не хуже. Но факт остаётся фактом: стабилизация на основе гиро-данных на световые годы впереди всего остального. Она, конечно, требует изрядных вычислительных ресурсов и не может быть произведена прямо на борту дрона или экшен-камеры. Даже мощный компьютер справляется не в реальном времени. Тем не менее, для получения действительно качественного результата это всё оправдано.
Я пока ни разу не пробовал сам летать с GoPro. Если не убьюсь о первую же скалу в Карелии, вы сможете увидеть результат через пару недель.
#gadgets#drone
Overcoming The Fear Of Public Speaking
Many of us feel nervous, shy, break into sweat or fear the thought of public speaking. Did you know that public speaking is among the most feared activities in the world? Some of us feel it is not our strength and fear being judged. Public speaking is an essential skill to effectively convey what we want to.
1. Your thoughts, feelings, personality, values – they are all a packet of your energy called vibrations. These vibrations reach people before your words. They are the first level of your communication with others. So keep them pure.
2. Meditation and daily study of spiritual wisdom every morning keeps your thoughts clean and less. When you start thinking right and positive, you will no longer need to be careful with your words. You will speak what you think, believe and live by.
3. Focus on conveying the message, not on impressing your listeners. Do not compare or compete with others. Stand by the truth, untouched by people’s opinion.
4. Visualize yourself respectfully sharing what is in your inner consciousness - your wisdom, skills, views or experiences with a selfless intention of giving. Visualize people who receive your message getting positively influenced.
#Fear
Arachnophobia or the fear of spiders is the oldest and most common phobia in the Western culture. The word Arachnophobia is derived from the Greek word ‘arachne’ meaning spiders.
🕷🕸
[Learn more]
@googlefactss
#spiders#fear#HumanMind
Phobia is an intense, irrational fear of something that is often not dangerous. Fear is a normal reaction to real danger or threat. Phobias cause strong anxiety that is much bigger than the actual risk and can disrupt daily life. Fear helps keep us safe, but phobias are more about worry and avoidance even when there is little or no real danger.
@googlefactss
#Phobia#Fear#Anxiety#MentalHealth😨⚠️
Fear or opportunity?
Fears are the body's adequate reaction to something new, to something that once caused unpleasant consequences, or to something that directly or indirectly threatens one's life.
But there are fears that simply must be overcome. For example, if you have an idea, but to implement it, you do not have the courage, and therefore and perseverance.
It is behind such fears that lies your invaluable potential. The body never generates ideas that it doesn't have the resources to implement. Our thoughts are not random. Think of the opportunities that will open up before you after you overcome your fear. Have you imagined it? Now act!
Join us for more -> @ipersonalgrowths💡
#MentalGrowth
#Fear
#opportunity
#psychologyinformation
Watching a scary video before seeing abstract art makes people feel the art is more powerful and awe-inspiring.
Fear grabs the attention and makes us focus on what we see.
🎨👻
[Read more]
@googlefactss
#Art#Fear#Psychology#Sublime#Creativity
Hello everyone! 24 hours left until our next Kucoin pump. The market looks very good and our power is growing every day. We expect a massive volume and profits tomorrow.
This is a brief explanation of what will happen during our pump:
1) When the coin is announced, we buy it together, as a team.
2) This initial push triggers buying from trading algos, MM bots and generally – outsiders.
3) As the outsider buy orders further increase the price, we begin to slowly sell way higher than where we bought.
Full guide can be found in the previous messages. Here are the results of our latest pumps:
#HIP → 2400%
#QUICK → 1500%
#BONDLY → 800%
#FEAR → 750%
#VEMP → 750%
IMPORTANT: We are the original and longest running pump group. Please ignore all ads in this channel as they are not approved by us, we do not endorse any other channels. All other alleged "pump" groups are copycats trying to capitalize on our success, reputation and care for members.
Hello everyone! Exactly 24 hours left until our next Kucoin pump. The market looks very good and our power is growing every day. We expect a massive volume and profits tomorrow.
This is a brief explanation of what will happen during our pump:
1) When the coin is announced, we buy it together, as a team.
2) This initial push triggers buying from trading algos, MM bots and generally – outsiders.
3) As the outsider buy orders further increase the price, we begin to slowly sell way higher than where we bought.
Full guide can be found in the previous messages. Here are the results of our latest pumps:
#HIP → 2400%
#QUICK → 1500%
#BONDLY → 800%
#FEAR → 750%
#VEMP → 750%
IMPORTANT: We are the original and longest running pump group. Please ignore all ads in this channel as they are not approved by us, we do not endorse any other channels. All other alleged "pump" groups are copycats trying to capitalize on our success, reputation and care for members.
K-k恐k惧j拉l斯s维w加j斯s- 恐惧拉斯维加斯 Fear and Loathing in Las Vegas (1998)
直达链接：https://pan.quark.cn/s/41140f577da4
#恐惧拉斯维加斯#赌城风情画
#Fear and Loathing in Las Vegas
#赌城情仇#拉斯维加斯的恐惧与嫌恶
链接：https://link3.cc/sf_com
#电影#喜剧#美国#90年代